Added the .json extension to .animate-config

For the sake of syntax highlighting, as the content of .animate-config is valid JSON.
Fix #127 on the right branch, dummy.
Merge pull request #141 from hnrch02/json-config

Added the .json extension to .animate-config
sh code highlighing
Merge pull request #148 from IonicaBizau/patch-1

sh code highlighing
Fixed bug in Chrome

Fixed bug in Chrome where opacity is reverted back after 50%. (If I set an object to have 0 opacity then play the animation/apply the class, the object disappears when it is complete). This does not change the animation but prevents the bug from happening.
Merge pull request #151 from nicksahler/patch-1

Fixed bounceIn opacity bug in Chrome
Adding rubber band animation.
Merge pull request #154 from mrwillis21/rubberBand

Add “rubber band” animation.
Switch csso out for cssmin, remove preceding period from config, update bower.json
Use load-grunt-tasks

to avoid multiple grunt.loadNpmTasks(plugin) statements
Deleted unused devDependencies from package.json
Added .editorconfig
Merge pull request #163 from sarbbottam/master

Use load-grunt-tasks, cleaned up devDependencies & added .editorconfig
Unified formatting across files

indent_style = space
indent_size = 2
insert_final_newline = true
each line within { } to specify single rule
converted all the tabs into spaces

and fixed typo in the previous commit
at source/attention_seekers/swing.css
Refactored Gruntfile.js
NOT A TYPO
Merge pull request #165 from sarbbottam/master

Unified formatting and refactored Gruntfile.js
removed undesired function invocation parenthesis