[TASK] New loading screen for Ripple Trade
[FIX] Address PR comments
-Make img lower case
-Fix ng-show/hide
[FIX] Merge conflicts
[FIX] Send: Fix undefined address indexOf error
[FIX] Fix class name on loading icon in trade tab
Merge pull request #1737 from yongsoo/fix/precision

[TASK] Address: Fix undefined address indexOf error
Merge pull request #1714 from mrajvanshy/loadingPage

[TASK] New loading screen for Ripple Trade
[FEATURE] RT-2497 Show current Git branch

RT-2497 #inreview
During page load and in the footer, the current Git branch is now shown.
This facilitates debugging, when you run multiple client instances, each
on a different branch.
[FIX] Show Git branch only in debug mode
[FIX] Git branch: Fix unit tests

beforeEach initialization does not call index.html where var debug is
set. Check if debug is defined before expecting it to be boolean.