Add defs values for AX-S1. Change classes to look up register values by device name
Fix bug where CCW angle limit methods were actually changing CW angle limit
Start adding AXS1 support
Add AX-S1 specific example script
Only list the start of a two-byte register in defs
PEP8 Cleanup, re-org some methods
Move register_length() static method into the dynamixel and sensor classes as these are module specific props; PEP8 cleanup
Minor formatting
In progress CHANGES.txt for 1.1.0
Resolve chaching bug with sensor class
Make sensor example more user friendly and complete
Enumeration should return description of key requested, not the first description
1.1.0 release, bump version, commit changes needed for new register_length strategy