Merge pull request #5 from ikr/master

Fix the ICU adapter throwing an exception on an empty translation
Improved files searching in Crawler.
Merge pull request #6 from zebooka/master

Recursive directory iteration refactored
Fixed issue with finding wrong translation or throwing warning instead of creating default translation in two special cases.
Merge pull request #7 from zebooka/master

Fixed that issue when namespace is deeper than available.
Implemented support for translation attributes in mustache iterator.
Support of nested mustache tags and/or braces in attributes in mustache iterator.
Merge pull request #8 from zebooka/master

Support for translation parameters in mustache templates.
+ Implemented mustache view translation clause parser
Merge branch 'master' of github.com:Magomogo/translator-utils
mustache iterator: ignoring translation keys to be compiled
satisfy packagist
license is specified
+ added travis CI configuration
travisCI status image
enable couchdb in travisCI