acu125100 support mingw in Platform class, etc.
refactored Platform to be more extensible and less copy-and-pasteable
deprecated cloud_type and quizzes from Platform, superceded by RightLink v5.7+ cloud logic
v1.0.0 due to removing deprecated Platform interfaces, etc.
acu123856 - fix json unserialization to work on both libraries native and external
Merge branch 'master' into teal_13_15_acu125100_support_mingw
Merge branch 'ivory_13_16_acu123856_fix_json_serialization' into teal_13_15_acu125100_support_mingw
acu125100 code review feedback changes
Merge pull request #92 from rightscale/teal_13_15_acu125100_support_mingw

teal_13_15_acu125100_support_mingw