Fix doc blocks
[CI] Initial support for code sniffer (PSR2 standard)
Branch fix not declared property _type and fix code for PSR2
More fixes about PSR and dockblocks
Merge pull request #166 from zaets28rus/code_sniffer

[CI] Initial support for code sniffer
Merge pull request #173 from zaets28rus/doc_blocks_fix

Doc blocks fix
Merge pull request #176 from dario1985/master

[Tests] Native interfaces and static property access
PSR2 fixes
Updating CONTRIBUTING.md
More PSR2 fixes
More PSR2 fixes
More PSR2 fixes
More PSR2 fixes
More PSR2 fixes
More PSR2 fixes
More PSR2 fixes
Make link for CONTRIBUTING.md in README.md
Merge pull request #179 from zaets28rus/readme

Make link for CONTRIBUTING.md in README.md
More PSR2 fixes
More PSR2 fixes