Added inline-l10n.js and tests.

These were taken from:

https://github.com/toolness/friendlycode/blob/gh-pages/js/inline-l10n.js

and

https://github.com/toolness/friendlycode/blob/gh-pages/test/test-inline-l10n.js

respectively. They were modified to support node.
Merge remote-tracking branch 'atul/simple-l10n' into development
Merge remote-tracking branch 'upstream/development' into development
adding text below navigation that explains how to share
badges. temporary fix, fixes #949. GOBBLE GOBBLE. #TURKEYBUGSQUISH13!
Revert "Added inline-l10n.js and tests."

This reverts commit 9ce7f39cf4b5d288450d7fe680fcc09e11b07a01.
Merge pull request #954 from cmcavoy/949-add-instruction-text

#TURKEY 949 add instruction text