Merge pull request #52 from jrgonzalezg/master

A couple things were missing on the pull request for accepting CharSeque...
Fixes for empty space in list dialogs with no title.
Updates.
Merge branch 'master' of github.com:afollestad/material-dialogs
Fixes.
Fixes.
You can now use negaitve and neutral buttons invidivually without a positive action. Action buttons must be explicitly shown by setting text.
Release 0.2.0. See README for What's New
Removed unnecessary file.
Improved README formatting.
Improved README formatting.
Improved README formatting.
Improved README formatting.
Improved README formatting.
Update README.md
Update README.md
Merge remote-tracking branch 'upstream/master'