Merge pull request #1 from gtanczyk/master

merge?
Merge pull request #2 from gtanczyk/master

merge
Merge pull request #3 from gtanczyk/master

merge
Merge pull request #4 from gtanczyk/master

merge
Merge pull request #5 from gtanczyk/master

merge
Merge pull request #6 from gtanczyk/master

merge
Merge pull request #7 from gtanczyk/master

merge
Merge pull request #8 from gtanczyk/gh-pages

merge