* add click_shell to turn beempy into a shell utility with autocompletion
* new click_shell added as requirements

* Fix asset check in Amount and Price
* Fix get_curation_rewards for comments
* Fix empty return in _get_account_history

* HIVE nodes are now also detected as appbase ready (thanks to @crokkon)

* add steem node
* fix 'dict' object has no attribute 'split

* Fix HIVE/HBD symbols in operations

* Add workaround to allow transfers of HIVE/HBD in HIVE (opertion need to use STEEM/SBD internally)

Revert "* Add workaround to allow transfers of HIVE/HBD in HIVE (operation need to use STEEM/SBD internally)"

This reverts commit bf0c9200.

* Add workaround to allow transfers of HIVE/HBD in HIVE (operation need to use STEEM/SBD internally)

Add two new hive nodes

* Fix non ascii text handling on some nodes
* Add STEEM_REVERSE_AUCTION_WINDOW_SECONDS_HF21 constant
* Fix get_curation_rewards

* operations for account_update2, create_proposal, update_proposal_votes and remove_proposal were added
* update_proposal_votes was added to steem
* update_account_jsonmetadata was added to account
* new beempy delete were added

Switch to next node when ApiNotSupported and node returns Client returned invalid format. Expected JSON!
* enforce utf-8 on node reply parser

* The vote operation is now available at the steem object
* A vote wrapper function with the old syntax is available at comment
* The upvote and downvote at the cli (beempy) has now one argument, the weight must specified by --weight or -w

* fix Amount.amount and added Amount.amount_decimal
* Prevent that wrong reputation in a Comment API answer break the Comment object

* prepare next beem release and increase version number
* switch default chain to STEEMAPPBASE

derive_permlink was improved so that replys to posts/comments with a permlink length of more than 235 characters is possible
unit tests added

* Remove not working steemitdev testnet
* exclude api.steemit.com from some tests

* Improve file reading for beempy sign and broadcast
* add option to write file for beempy sign

* testnet tests disabled
* Increase version number

prefix is checked in getPublicKeys

* pep8 formating improved
* Too Many Requests error handled
* different limit handling in WLS fixed for account history
* percent-steem-dollars and max-accepted-payout added to beempy post