Added coinfloor project, exchange related classes
Merge branch 'develop' of https://github.com/timmolter/XChange into develop
#302: Added capability to authenticate
Merge branch 'develop' of https://github.com/timmolter/XChange into develop
#302: Minor changes to coinfloor
Merge branch 'develop' of https://github.com/timmolter/XChange into develop
Merge pull request #3 from gnandiga/develop

Merge coinfloor additions from gnandiga