Fix push do not pass credentials to other push method which causes some bugs in push function
Ensure Travis build fails upon errors
Remove obsolete members after 0.13 release
Introduce CheckoutOptions type
Make CheckoutPaths() leverage CheckoutOptions
Deprecate old CheckoutPaths() method
Add optional encoding to Touch()
Introduce Blob.ContentAsText()
Support BOM detection in Blob.GetContentAsText()

Fixes #475