Merge pull request #1769 from vhpoet/develop

[FEATURE] Security: 'Delete account' feature
[FIX] Currency diplay: Correctly display currencies throughout client
Merge pull request #1770 from yongsoo/fix/currency_display

[FIX] Currency diplay: Correctly display currencies throughout client
[TEST] e2e: Run protractor directly instead of going thru mochaProtractor

See @darkdarkdragon suggestion on https://github.com/ripple/ripple-client/pull/1766