[FEATURE] Support for vendor folder as module basedir if app is not started over phar file.
Fix magento root directory detection false positive

Search for index.php in addition to app/, skin/ and lib/ - this
should prevent MageRun from identifying module directories as
the Magento root by mistake

Fixes #229
Merge pull request #231 from kalenjordan/kalen_magentoDirectory_229

Fix magento root directory detection false positive
[BUGFIX] Install command cannot install into "." folder.
Merge remote-tracking branch 'origin/develop' into develop
[BUGFIX] getcwd in some cases returns an empty string. We will check for PWD env variable.
[TASK] Fixed problem with "." installation path.
[TASK] changed travis path -> Test with different installation folders.
[TASK] fixed wrong path
[TASK] fixed wrong path
[TASK] fixed wrong path
[TASK] Reverted old test script.
[FEATURE] #228 Support for wildcards in config:delete command.
[TASK] Added help texts to most commands.
Merge branch 'develop'