[TEST] API get trust lines
[FEATURE] GA-282 use ripple-rest-client instead of ripple-lib, simplify
logic
[FEATURE]  GA-292 replace with ripple-rest-client instead of ripple-lib
[FEATURE] GA-281 use gateway.api core and print balances
[FEATURE] get account balance table, update trust line columns
[TEST] fund hot wallet
[TEST] get trust lines
[TASK] update ripple-rest-client version #
[FEATURE] use ripple-rest instead of  ripple-lib to set trust line
[TEST] set trust line
[TASK] remove unused variable
[TASK] update documentation
Merge pull request #171 from ripple/ripple-rest-integration

Ripple rest integration - fund hot wallet