Merge pull request #378 from teharrison/develop

api examples added to info output, added 'private' resources not shown in base info
updated to handle non-jsonrpc post data
updated info struct
made new 'compute' resource. does R functions: normalize, heatmap, pcoa
typo fixes
Merge branch 'develop' of git@github.com:MG-RAST/MG-RAST into develop