Switch to using gocheck, and do a suite teardown
   Cleanup up OT gracefully after all tests are done
Merge pull request #2 from 0x01--/gocheck

Switch to using gocheck, and do a suite teardown
Add basic documentation plus Makefile target

fun stats:

* 337 functions starting with `OTAPI_Wrap`
* 66 methods in interface OT_ME
Merge remote-tracking branch 'upstream/master'
Add gotxs/easy package for OT_ME wrappers

The `gotxs` should only wrap `OTAPI_Wrap*` methods.

This makes it easier to see which level wrapper is actually called. Also there
might be situations where need a higher-level and a lower-level wrappers and
needed, this way both can coexist.
Merge pull request #4 from OttoAllmendinger/add-gotxs-easy

Add gotxs/easy package for OT_ME wrappers

irc:

> `<jweiss> ttll: merge it :)`
Change package prefixes