Fix Makefile
Merge branch 'master' of https://github.com/mlaurijsse/Ecubee

Test new header files
Merge branch 'master' of https://github.com/mlaurijsse/Ecubee
Merge branch 'master' of https://github.com/mlaurijsse/Ecubee
Merge branch 'master' of https://github.com/mlaurijsse/Ecubee
Merge branch 'master' of https://github.com/mlaurijsse/Ecubee
Makefile is now C compatible
Merge branch 'master' of https://github.com/mlaurijsse/Ecubee
Clean up xcode project