Release 0.5

• new API - all attributes can be accessed without using the internal '_'-attributes of canmatrix
  (external acces to matrix-objects #57)
• startbit numbering fixed for several formats (thanks to Don Mahurin)
• new feature: deleting unwanted attributes
• new feature: rename/delete ECUs, Frames and Signals
• new feature: delete unneded defines
• ARXML improvements. Mainly the exported arxml (autosar 3 and 4 support) passes shema validation
• fibex export (no one uses this, maybe buggy - please comment if you use it)
• small updates for sym format
• kcd improvements. Mainly startbit-issue
• travis support (automatic tests after every checkin)

changelog-0.4-0.5.txt