Interfaces update
Refactoring propagation
Merge pull request #16 from openworm/development

Development
Merge remote-tracking branch 'origin/development' into replay
Updated after refactoring
Interface for model interpreter changed
Merge pull request #18 from openworm/replay

Merging replay branch
Support for units - not done yet
Releasing 0.1.2
Merge remote-tracking branch 'origin/units' into development
Merge pull request #19 from openworm/development

Release 0.1.2