Update before-commit

to sheep or not to ship
Adding category-management features and their implementations
Merge branch 'master' of https://github.com/adrozdenko/accountancy
All Account-related context moved to Account trait (as was agreed)
Small reorganazation of feature folder.
Differ - PHPUnit *.*
Getting back PHPUnit package
Moving PHPUnit from travis config
Added Counterparty functionality and related create, delete and edit features. Also corrected some minor mistakes.
Changed Readme file
added draft of Register User feature
Adding transactions implementation
Merge branch 'master' of https://github.com/adrozdenko/accountancy
Added drafts of authentication and forgot password
merged conflicts
Updated user-registration features
Added drafts for other user-registration features
Updated change and forgot password features
Refactoring
Fixing conflicts