The merge was fine but running tests failed.

Output of .pmr-merge-hook:

Database URL set to 'postgresql://postgres@/gpgservice_db?host=%(ROOT)s/dev-db/localhost'
git clone  https://git.launchpad.net/~ubuntuone-hackers/gpgservice/+git/dependencies /tmp/tmpF8KIv4/tmp/dependencies
New python executable in /tmp/tmpF8KIv4/env/bin/python
Installing setuptools, pip...done.
Ignoring indexes: https://pypi.python.org/simple/
Downloading/unpacking blinker==1.4 (from -r requirements.txt (line 1))
Downloading/unpacking flask==0.10.1 (from -r requirements.txt (line 2))
Downloading/unpacking gunicorn==19.4.5 (from -r requirements.txt (line 3))
Downloading/unpacking lazr.postgresql==0.0.2.post23 (from -r requirements.txt (line 4))
Downloading/unpacking psycopg2==2.6.1 (from -r requirements.txt (line 5))
Downloading/unpacking pygpgme==0.3 (from -r requirements.txt (line 6))
Downloading/unpacking python-logstash==0.4.5 (from -r requirements.txt (line 7))
Downloading/unpacking raven==5.20.0 (from -r requirements.txt (line 8))
Downloading/unpacking sqlalchemy==1.0.11 (from -r requirements.txt (line 9))
Downloading/unpacking statsd==3.2.1 (from -r requirements.txt (line 10))
Downloading/unpacking itsdangerous>=0.21 (from flask==0.10.1->-r requirements.txt (line 2))
Downloading/unpacking Werkzeug>=0.7 (from flask==0.10.1->-r requirements.txt (line 2))
Downloading/unpacking Jinja2>=2.4 (from flask==0.10.1->-r requirements.txt (line 2))
Downloading/unpacking contextlib2 (from raven==5.20.0->-r requirements.txt (line 8))
Downloading/unpacking MarkupSafe (from Jinja2>=2.4->flask==0.10.1->-r requirements.txt (line 2))
Installing collected packages: blinker, flask, gunicorn, lazr.postgresql, psycopg2, pygpgme, python-logstash, raven, sqlalchemy, statsd, itsdangerous, Werkzeug, Jinja2, contextlib2, MarkupSafe
Compiling /tmp/tmpF8KIv4/env/build/gunicorn/gunicorn/workers/_gaiohttp.py ...
  File "/tmp/tmpF8KIv4/env/build/gunicorn/gunicorn/workers/_gaiohttp.py", line 78
    yield from self.wsgi.close()
             ^
SyntaxError: invalid syntax

Successfully installed blinker flask gunicorn lazr.postgresql psycopg2 pygpgme python-logstash raven sqlalchemy statsd itsdangerous Werkzeug Jinja2 contextlib2 MarkupSafe
Cleaning up...
Ignoring indexes: https://pypi.python.org/simple/
Downloading/unpacking coverage (from -r requirements-dev.txt (line 1))
  Running setup.py (path:/tmp/tmpF8KIv4/env/build/coverage/setup.py) egg_info for package coverage
    
    warning: no previously-included files found matching 'ci/appveyor.token'
    no previously-included directories found matching 'doc/_build'
    no previously-included directories found matching 'tests/eggsrc/build'
    no previously-included directories found matching 'tests/eggsrc/dist'
    no previously-included directories found matching 'tests/eggsrc/*.egg-info'
    warning: no previously-included files matching '*.py[co]' found anywhere in distribution
Downloading/unpacking fixtures (from -r requirements-dev.txt (line 2))
Downloading/unpacking flake8 (from -r requirements-dev.txt (line 3))
Downloading/unpacking gpgservice-client (from -r requirements-dev.txt (line 4))
Downloading/unpacking testtools (from -r requirements-dev.txt (line 5))
Downloading/unpacking txfixtures (from -r requirements-dev.txt (line 6))
  Running setup.py (path:/tmp/tmpF8KIv4/env/build/txfixtures/setup.py) egg_info for package txfixtures
    
Downloading/unpacking twisted (from -r requirements-dev.txt (line 7))
Downloading/unpacking wheel (from -r requirements-dev.txt (line 8))
Downloading/unpacking pbr>=0.11 (from fixtures->-r requirements-dev.txt (line 2))
Downloading/unpacking six (from fixtures->-r requirements-dev.txt (line 2))
Downloading/unpacking pyflakes>=0.8.1,!=1.2.0,!=1.2.1,!=1.2.2,<1.3.0 (from flake8->-r requirements-dev.txt (line 3))
Downloading/unpacking configparser (from flake8->-r requirements-dev.txt (line 3))
  Running setup.py (path:/tmp/tmpF8KIv4/env/build/configparser/setup.py) egg_info for package configparser
    
Downloading/unpacking enum34 (from flake8->-r requirements-dev.txt (line 3))
Downloading/unpacking pycodestyle>=2.0.0,<2.1.0 (from flake8->-r requirements-dev.txt (line 3))
Downloading/unpacking mccabe>=0.5.0,<0.6.0 (from flake8->-r requirements-dev.txt (line 3))
Downloading/unpacking requests (from gpgservice-client->-r requirements-dev.txt (line 4))
Downloading/unpacking python-mimeparse (from testtools->-r requirements-dev.txt (line 5))
  Running setup.py (path:/tmp/tmpF8KIv4/env/build/python-mimeparse/setup.py) egg_info for package python-mimeparse
    
Downloading/unpacking unittest2>=1.0.0 (from testtools->-r requirements-dev.txt (line 5))
Downloading/unpacking traceback2 (from testtools->-r requirements-dev.txt (line 5))
Downloading/unpacking extras>=1.0.0 (from testtools->-r requirements-dev.txt (line 5))
Downloading/unpacking zope.interface>=3.6.0 (from twisted->-r requirements-dev.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): argparse in /usr/lib/python2.7 (from unittest2>=1.0.0->testtools->-r requirements-dev.txt (line 5))
Downloading/unpacking linecache2 (from traceback2->testtools->-r requirements-dev.txt (line 5))
Requirement already satisfied (use --upgrade to upgrade): setuptools in ./env/lib/python2.7/site-packages (from zope.interface>=3.6.0->twisted->-r requirements-dev.txt (line 7))
Installing collected packages: coverage, fixtures, flake8, gpgservice-client, testtools, txfixtures, twisted, wheel, pbr, six, pyflakes, configparser, enum34, pycodestyle, mccabe, requests, python-mimeparse, unittest2, traceback2, extras, zope.interface, linecache2
  Running setup.py install for coverage
    building 'coverage.tracer' extension
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c coverage/ctracer/datastack.c -o build/temp.linux-x86_64-2.7/coverage/ctracer/datastack.o
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c coverage/ctracer/filedisp.c -o build/temp.linux-x86_64-2.7/coverage/ctracer/filedisp.o
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c coverage/ctracer/module.c -o build/temp.linux-x86_64-2.7/coverage/ctracer/module.o
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c coverage/ctracer/tracer.c -o build/temp.linux-x86_64-2.7/coverage/ctracer/tracer.o
    x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/coverage/ctracer/datastack.o build/temp.linux-x86_64-2.7/coverage/ctracer/filedisp.o build/temp.linux-x86_64-2.7/coverage/ctracer/module.o build/temp.linux-x86_64-2.7/coverage/ctracer/tracer.o -o build/lib.linux-x86_64-2.7/coverage/tracer.so
    
    warning: no previously-included files found matching 'ci/appveyor.token'
    no previously-included directories found matching 'doc/_build'
    no previously-included directories found matching 'tests/eggsrc/build'
    no previously-included directories found matching 'tests/eggsrc/dist'
    no previously-included directories found matching 'tests/eggsrc/*.egg-info'
    warning: no previously-included files matching '*.py[co]' found anywhere in distribution
    Installing coverage2 script to /tmp/tmpF8KIv4/env/bin
    Installing coverage-2.7 script to /tmp/tmpF8KIv4/env/bin
    Installing coverage script to /tmp/tmpF8KIv4/env/bin
  Running setup.py install for txfixtures
    
  Running setup.py install for configparser
    
    Skipping installation of /tmp/tmpF8KIv4/env/lib/python2.7/site-packages/backports/__init__.py (namespace package)
    Installing /tmp/tmpF8KIv4/env/lib/python2.7/site-packages/configparser-3.5.0-py2.7-nspkg.pth
  Running setup.py install for python-mimeparse
    
Compiling /tmp/tmpF8KIv4/env/build/linecache2/linecache2/tests/inspect_fodder2.py ...
  File "/tmp/tmpF8KIv4/env/build/linecache2/linecache2/tests/inspect_fodder2.py", line 102
    def keyworded(*arg1, arg2=1):
                            ^
SyntaxError: invalid syntax

Successfully installed coverage fixtures flake8 gpgservice-client testtools txfixtures twisted wheel pbr six pyflakes configparser enum34 pycodestyle mccabe requests python-mimeparse unittest2 traceback2 extras zope.interface linecache2
Cleaning up...
make setup-db
make[1]: Entering directory `/tmp/tmpF8KIv4'
mkdir -p /tmp/tmpF8KIv4/dev-db/localhost/data
/usr/lib/postgresql/9.3/bin/initdb -A trust -D /tmp/tmpF8KIv4/dev-db/localhost/data
The files belonging to this database system will be owned by user "ubuntu".
This user must also own the server process.

The database cluster will be initialized with locale "en_US.UTF-8".
The default database encoding has accordingly been set to "UTF8".
The default text search configuration will be set to "english".

Data page checksums are disabled.

fixing permissions on existing directory /tmp/tmpF8KIv4/dev-db/localhost/data ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 128MB
creating configuration files ... ok
creating template1 database in /tmp/tmpF8KIv4/dev-db/localhost/data/base/1 ... ok
initializing pg_authid ... ok
initializing dependencies ... ok
creating system views ... ok
loading system objects' descriptions ... ok
creating collations ... ok
creating conversions ... ok
creating dictionaries ... ok
setting privileges on built-in objects ... ok
creating information schema ... ok
loading PL/pgSQL server-side language ... ok
vacuuming database template1 ... ok
copying template1 to template0 ... ok
copying template1 to postgres ... ok
syncing data to disk ... ok

Success. You can now start the database server using:

    /usr/lib/postgresql/9.3/bin/postgres -D /tmp/tmpF8KIv4/dev-db/localhost/data
or
    /usr/lib/postgresql/9.3/bin/pg_ctl -D /tmp/tmpF8KIv4/dev-db/localhost/data -l logfile start

echo "fsync = off" > /tmp/tmpF8KIv4/dev-db/localhost/postgresql.conf
/usr/lib/postgresql/9.3/bin/pg_ctl start -w -D /tmp/tmpF8KIv4/dev-db/localhost/data -l /tmp/tmpF8KIv4/dev-db/localhost/postgresql.log -o "-F -k /tmp/tmpF8KIv4/dev-db/localhost -h ''"
waiting for server to start.... done
server started
PGHOST=/tmp/tmpF8KIv4/dev-db/localhost createdb gpgservice_db
PGHOST=/tmp/tmpF8KIv4/dev-db/localhost createuser --superuser --createdb postgres
make[1]: Leaving directory `/tmp/tmpF8KIv4'
make migrate
make[1]: Entering directory `/tmp/tmpF8KIv4'
/tmp/tmpF8KIv4/env/bin/lp-migrate "dbname=gpgservice_db host=/tmp/tmpF8KIv4/dev-db/localhost user=postgres" migrations
make[1]: Leaving directory `/tmp/tmpF8KIv4'
echo "85fb4c6ec41062d49c4ac9edb3ea0d376041e3a6" > version-info.txt
............................................................................................................................................s....F..FF............................................
======================================================================
FAIL: test_verify_document_with_unverified_contents (gpgservice.tests.test_webapp.VerifyDocumentTests)
gpgservice.tests.test_webapp.VerifyDocumentTests.test_verify_document_with_unverified_contents
----------------------------------------------------------------------
_StringException: Traceback (most recent call last):
  File "gpgservice/tests/test_webapp.py", line 765, in test_verify_document_with_unverified_contents
    self.assertEqual(200, resp.status_code)
  File "/tmp/tmpF8KIv4/env/local/lib/python2.7/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/tmp/tmpF8KIv4/env/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 200 != 400


======================================================================
FAIL: test_verifying_document_with_detached_signature (gpgservice.tests.test_webapp.VerifyDocumentTests)
gpgservice.tests.test_webapp.VerifyDocumentTests.test_verifying_document_with_detached_signature
----------------------------------------------------------------------
_StringException: Traceback (most recent call last):
  File "gpgservice/tests/test_webapp.py", line 779, in test_verifying_document_with_detached_signature
    self.assertEqual(200, resp.status_code)
  File "/tmp/tmpF8KIv4/env/local/lib/python2.7/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/tmp/tmpF8KIv4/env/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 200 != 400


======================================================================
FAIL: test_verifying_with_clearsigned (gpgservice.tests.test_webapp.VerifyDocumentTests)
gpgservice.tests.test_webapp.VerifyDocumentTests.test_verifying_with_clearsigned
----------------------------------------------------------------------
_StringException: Traceback (most recent call last):
  File "gpgservice/tests/test_webapp.py", line 742, in test_verifying_with_clearsigned
    self.assertEqual(200, resp.status_code)
  File "/tmp/tmpF8KIv4/env/local/lib/python2.7/site-packages/testtools/testcase.py", line 411, in assertEqual
    self.assertThat(observed, matcher, message)
  File "/tmp/tmpF8KIv4/env/local/lib/python2.7/site-packages/testtools/testcase.py", line 498, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 200 != 400


----------------------------------------------------------------------
Ran 194 tests in 31.804s

FAILED (failures=3, skipped=1)