Nodes can be given as ,or ; seperated string
is_connected added in steem

All rpc calls are handled with direct api call. Register api was a relict from bitshares.

* Wallet wipe improved
* wallet purge and purgeWallet renamed to wipe
* internal node error and Unable to acquire database lock handled
* login to websocket only if username and password is provided

rpcutils.py added
Timestamp fixed for py27
New unit tests for test_rpcutils

Bandit passes now, added to travis
Bugfix in chain detection

Bug fix for account
Block structure changed, is alwas {'block': , 'id'} now.
block function removed, Block is used now
Bug fix in comment
Discussions_by_payout removed
Several bugfixes in witness
More exception added to steemnoderpc
Unit tests for appbase nodes with parameterized added
steemnoderpc-unittest added

Account:
* add appbase calls
* Parse all amounts
Asset
* Made appbase ready
* supports different asses, diffined in chains.py
Block
* add appbase calls
blockchain
* improve get_estimated_block_num
* add threaded blocks method
Comments
* add appbase calls
Discussions
* add appbase calls
Market
* add appbase calls
Steem
* current_median_history_price -> get_current_median_history
* get_reward_fund -> get_reward_funds
* get_next_scheduled_hardfork -> get_hardfork_properties
* get_hardfork_version removed
* get_reserve_ratio added
* get_witness_schedule added
Transactionbuilder
* appbase calls added
Vote
* appbase calls added
Wallet
* appbase calls added
Witness
*appbase calls added
* WitnessesByIds removed
* LookupWitnesses -> ListWitnesses
steemnoderpc
* Uses now GrapheneRPC
* appbase property added
* get_use_appbase added
* network_version added in check
Chains
* chain for appbase added
* assets restructured
* min_version added
Graphenapi removed
Graphenesrpc removed
graphenerpc added
* supports websocket and http, authomatic switching depending on the https or wss.
* Checks the blockchain_version, if 0.19.4 -> appbase ready
* Add appbase logig
* Handing for request and websocket added
Examples
* benchmark_beem is ready for appbase
* print_appbase_calls added
* print_comments added
* watching the watchers added
Unit tests fixed

Tox.ini improved

Python2 comp
* str comp added
* py23 with py23_bytes added with unit tests
* moved back to __bytes__
* super() made compatible with python 2
Account:
* allow and disallow moved from steem
* small improvements
Comment
get_votes added
Steem
* Doku improved
Vote
* bug fixes
* printAsTable
Wallet
* getPostingKeyForAccount added
test_vote added
test_testnet added
test_py23 added

reduced dependency
this allow easier pushing to conda-forge

Apply fix #42 and #41 from https://github.com/xeroc/python-bitshares

 * reputation added
* history improved and fixed
block:
* ops and ops_statistics added
blockchain:
* function-names improved
* ops_statistics added
blockchainobject
*json export added
Comment class added
Discussion class added
steem:
* follow and account by key api added and fixed
storage:
* more nodes added
utils
* Helpfunctions added
 vote
* blockchainobject
* refresh fixed
wallet
* purgeWallet added
Witness
* printAsTable function added
* WitnessesVotedByAccount added
* WitnessesRankedByVote added
* WitnessesByIds added
* LookupWitnesses added
Steemnoderpc
* register_apis fixed
test_wallet
* unit tests added
test_utils
* unittests added

accounts works now
amount and assests are fixed