Merge branch 'release/0.1.2'
Merge branch 'release/0.1.3'
Prefered a stable version of library
Merge pull request #49 from hason/patch-1

Prefered a stable version of library
Use Symfony/PropertyAccess
Fixed unfold rewind bug
Merge branch 'hotfix/0.1.4' into develop
Add support for expressions #48
Added free variable #48
Added Ginq::fun, Renamed `*Parser` to `*Resolver`.
Removed AccessrorTest
Added module \Ginq\Lambda, Improved name list syntax checking #48
modified: composer.json
Merge branch 'feature/expr' into develop
Renamed *Parser to *Resolver
:put_litter_in_its_place:
Modified few tests
Fixed calling a registered function
Merge pull request #50 from hason/patch-2

Fixed calling a registered function
Fixed requested php version in composer.json