jshint specs
Adjusting z-index.
Aligning text to center.
Replacing class and remove dismissible class.
Adding example in documentation fixed alerts.
Adjusting indentation.
Merge pull request #1043 from letanure/jshint-spec

jshint specs
Merge pull request #1045 from antoniojunyor/3.1.0

Small adjusts to browser unsupported bar
Merge pull request #1044 from deividmarques/3.1.0

adding in the documentation new palette color orange
update changelog 3.1.0