added buildconfig example
html and linkfy in about fragment
complete about fragment with libraries listing
version increase, ready for tag
Revert "added buildconfig example"

This reverts commit 363409a7f3dd1a734a1771e2b4b5e734c6447a12.
Merge branch 'master' of https://github.com/AndroidExamples/fragment-navigation

* 'master' of https://github.com/AndroidExamples/fragment-navigation:
  added buildconfig example html and linkfy in about fragment complete about fragment with libraries listing version increase, ready for tag
version increase, ready for tag