Updates close button names

Updates close button related code to “clear” instead of “close” to be
more descriptive.
Merge pull request #585 from codeforamerica/update-close-btn-name

Updates close button names
Removes unused methods from util/util

Removes unused JS utility methods.
Merge pull request #584 from codeforamerica/remove-unused-util

Removes unused methods from util/util
Moves IE styles to their own override

Moves IE styles to their own stylesheet that appears last in the
sequence and is used to override the base styles with IE-specific
quirks. This allows:
- Removal of :after and :before selectors from the main stylesheet.
- Easier removal of legacy IE support, should that be removed in the
future.
Merge pull request #586 from codeforamerica/ie-style-separation

Moves IE styles to their own override
Updates modernizr custom build

Updates modernizr custom build to include html5-shiv and include all
core features used on the site. Custom build URL:
http://modernizr.com/download/#-fontface-backgroundsize-borderradius-box
shadow-multiplebgs-opacity-rgba-textshadow-generatedcontent-cssgradients
-input-inputtypes-geolocation-printshiv-cssclasses-addtest-teststyles-te
stprop-testallprops-prefixes-domprefixes-load

Performs minor code cleanup (trailing return, remove unused comment,
remove unused script).
Merge pull request #587 from codeforamerica/updates-modernizr

Updates modernizr custom build
Fixes #551 - remove gsub in requirejs tag

- Fixes #551 - removes gsub in requires tag.
- Also, moves requirejs tag outside of footer element.
Consolidates translation code

Fixes #565 - consolidates translation code.
isTranslated edit

- Adds isTranslated check to show method, if the page wasn’t translated
and becomes translated.
- Simplifies isTranslated method.
Merge pull request #591 from codeforamerica/551-remove-gsub

Fixes #551 - remove gsub in requirejs tag
Update Capybara settings and specs for translation
Nullify GOOGLE_TRANSLATE_API_TOKEN in tests

Nullify GOOGLE_TRANSLATE_API_TOKEN in tests so they don’t throw a VCR
error if it is set.
Merge pull request #593 from codeforamerica/565-remove-server-cookie

Consolidates translation code
Update font-awesome-rails to 4.2.0.0

Update font-awesome-rails to 4.2.0.0 from 4.1.0.0.
Removes json gem

Removes the json gem from the Gemfile because it doesn’t appear to be
needed.
Merge pull request #599 from codeforamerica/update-font-awesome

Update font-awesome-rails to 4.2.0.0
Merge pull request #600 from codeforamerica/removes-json-gem

Removes json gem
Set maxZoom property on both maps.

Fixes issue where map can be zoomed so
close that side streets, etc. are cropped
out of view.