Merge lp:~adam-collard/landscape-client/retain-lib-fs-backwards-compat into lp:~landscape/landscape-client/trunk

[Adam Collard]

Add backwards compatible aliases for landscape.lib.fs.read_file and landscape.lib.fs.create_file given their usage in server code.

Add backwards compatible aliases for landscape.lib.fs.read_file and landscape.lib.fs.create_file given their usage in server code.

Testing instructions:
* Run the server tests with landscape-client from this branch

[Alberto Donato (ack)]

+1

review: Approve

[🤖 Landscape Builder (landscape-builder)]

review: Abstain (executing tests)

[🤖 Landscape Builder (landscape-builder)]

Command: TRIAL_ARGS=-j4 make check
Result: Success
Revno: 956
Branch: lp:~adam-collard/landscape-client/retain-lib-fs-backwards-compat
Jenkins: https://ci.lscape.net/job/latch-test-xenial/3622/

review: Approve (test results)

[Free Ekanayaka (free.ekanayaka)]

+1

review: Approve

=== modified file 'landscape/lib/fs.py'
--- landscape/lib/fs.py	2017-03-14 14:45:53 +0000
+++ landscape/lib/fs.py	2017-03-14 17:01:21 +0000
@@ -96,6 +96,11 @@
     return content
 
 
+# Aliases for backwards compatibility
+read_file = read_binary_file
+create_file = create_binary_file
+
+
 def touch_file(path, offset_seconds=None):
     """Touch a file, creating it if it doesn't exist.