delete_imported_key method
wallet set_fee method
wallet.add_contact method
wallet.delete_contact method
deprecate wallet.save() and 'eval' command
minor bugfix
Added analytics
Merge pull request #1 from linhlarry/kivy

Electrum Kivy
Merge branch 'master' into kivy
Merge branch 'kivy' of github.com:sierra3d/electrum into kivy
Update Kivy code after merge