added simple Cell class
added initial package.json file
moved around stuff
Merge branch 'release-version2.1.0' into develop
Merge branch 'feature-model_in_javascript' into develop
added order to implement classes
fixed todo list format
added comments
working develop
added note about what is wrong
test push to github.com
added notes about what files to ignore in .gitignore
Merge branch 'feature-fix_issue_85' into develop
Merge branch 'develop'