Merge pull request #182 from HRZaheri/master

fix "rest1" test
Merge remote-tracking branch 'hzaheri/master'
Untabbified configure output, repaired run_multiconfig.sh
Added markdown readme.
Still readme.
Still readme.
Still readme.
Added table of feature support.
Fixed compilation with LB only.
Added command to test cuda device access.
Added "require_cudadevice" to testcases. Make configure check whether a device is available.
Fixed the options for dependency generation with nvcci.
iFixed options.
fixing some warnings