[TASK] Updated changes.txt file.

[skip ci]
Merge branch 'develop'
Merge branch 'develop'

Conflicts:
	changes.txt
Merge branch 'develop'
[TASK] Updated version.txt
Add a Bitdeli badge to README
Merge pull request #259 from bitdeli-chef/master

Add a Bitdeli Badge to README
Merge branch 'release/1.83.0'

Conflicts:
	version.txt
[TASK] Added tests for cache:view and cache:report command. Added also 1.8.1.0 community edition to dist config and travis build.
[TASK] Updated changes

[skip ci]
[BUGFIX] Fixed some bugs related to new CE 1.8.1.0 release.
[BUGFIX] Fixed problem with empty dbPass option during travis build.
[BUGFIX] Fixed installer test.
[TASK] Updated phar file

[skip ci]
[TASK] Fixed problem with session folder.
[TASK] Removed 1.8.1 from test matrix. Currently there is an issue in Magento with adminhtml sessions during tests. Not release relevant. Check later.
[TASK] Added new --unserialize option to cache:view command.
Merge branch 'develop'
[TASK] Allow directory as argument for db:dump
Adding Incremental command