Merge pull request #30 from pi-engine/master

Merge from pi-engine
Merge pull request #31 from pi-engine/master

Updated docs
Merge pull request #32 from pi-engine/master

Doc updates
Merge pull request #33 from pi-engine/master

Updated docs
Merge pull request #34 from pi-engine/master

Updated docs
Merge pull request #35 from pi-engine/master

Merge from pi-engine
Merge pull request #36 from pi-engine/master

Update original repo
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Update README-GIT.md
Update README-GIT.md
Update README-GIT.md
Update README.md
Merge branch 'master' into develop
Default theme front-end code update
Update template
Merge pull request #138 from sexnothing/master

Default theme front-end code update
Merge pull request #139 from voltan/master

Fix HTML problems
Removed not ready OAuth code
Refactoring author meta