[CHORE] Adding Coveralls.io
Merge pull request #63 from emschwartz/coveralls

[CHORE] Adding Coveralls.io
typo fixes
[CHORE] Added Coveralls and Istanbul for code coverage
Fix merge conflict. #65
[TEST] Major refactoring + testing of payments, notifications, transactions
[CHORE] Add CONTRIBUTING.md from ripple client.
Merge pull request #67 from ripple/contributing

Contributing
Merge pull request #64 from takinbo/develop

typo fixes
Merge pull request #66 from emschwartz/develop

[TEST] Major refactor + testing of payments, notifications, transactions
Merge branch 'master' of github.com:ripple/ripple-rest

Conflicts:
	lib/transactions-lib.js
[FIX] Validating account in getTransactionHelper causing error for GET /transactions
[CHORE] Bump minor version, release notes.
Merge pull request #71 from ripple/v1.0.2-rc2

V1.0.2 rc2