removed object whose source isn't yet in the repository
added includes to stop gcc complaining about implicitly declared memset()
remainder is now configurable (valuable for testing remainder == 0)
added test for MPI_Sendrecv() wrapper
extracting verification code to reduce code duplication
added test target
fixed return type
added first collective test
added new test to Makefile
less noise on 'git status'
oops, forgot actual content
added FAU copyright
Merge pull request #1 from gentryx/master

Added some tests, minor refactoring