* More unit tests
* Handling of Amount for Appbase improved
* Fixed unit tests for Python 2.7

Fix transactionbuild broadcast aoutput for appbase
Fix market unit tests

account
* function for reputation to score calculation
* Doku improved
amount
* better handling of offline mode
steem
* Doku improved
transactionbuilder
* handing of appbase for tx verify and broadcast improved
utils
* node list added as function
* not needed function removed
steemnoderpc
* handling of server errors improved
objects
* Amount fixed for appbase
exception
* RPCErrorDoRetry added, when a rpc call should be retried
grapherpc
* Handling of server error 500 to 511 added
* better handling when get_config does not work
unit tests
* nodes and nodes_appbase are take from utils
* keys is used instead of wif for Steem()
* unit test for broadcast added
* unit test for appbase for verify added
* test_operations added
* test_types added

* some minor improvements

Wallet
* reduce code duplication
operations
* reduce code duplication

Accoun
* add option use_block_num to history, history_reverse and get_account_history

Steemnoderpc
* self.errror_cnt_call used instead of local variable doRetryCount
Graphenerpc
* num_retries_call added for setting a max number of retries on a rpc call
* self.n_urls added for getting the number of given nodes
* sleep on retry removed, when switching over to the next node
self.error_cnt_call used for counting rpc call retries
rpcutils
* sleep_and_check_retries improved
Unit tests
num_retries added
test_golos reduced

blockchain
* reduced times in which get_current_block_num is called
* when last_fetched_block_num is given, get_current_block_num is only called when block_number is greater than last_fetched_block_num
storage
* default nodes list enhanced
steemnoderpc
* Service Temporarily Unavailable and Bad Gateway added to exception detection
graphenerpc
* check for Service Temporarily Unavailable and Bad Gateway
* Improved handling of Client returned invalid format. Expected JSON! when output is int
Unit test
test_utils fixed

steem
* Robustify reading of blockchain parameters
utils
* improve formatTimedelta output
Examples
* improve benchmark_nodes by added account history

RecentReplies improved
Comment init improved
* test coverage for comment and steem improved.

* Improve blockchain unittests

* Fix blocks for threaded and batched calls
* add blockchain_version function on steem
* Fix node input on graphenerpc
* Improve benchmark_nodes
* Add unit tests for bateched and threaded blocks calls
* Use https://api.steemit.com as default appbase node

* Fix vote tests
* improved transactionbuilder tests
* Improved detection of MissingRequiredActiveAuthority

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.