removed custom eigen2 formula and simplified spread handling
removed deprecated biorob-cmake-utils, cf. #3
pruned file
single-threaded installation process, fixes #4
correct handling of recommended spread dependency
correct test for optional dependencies
skip dependency, refs #8
added rci and opencv as recommended/optional deps
added biorob-cpp as dependency
added formula for Oncilla simulation backend
added formula for cca oncilla components
merged patch 678c0ed
added sha1 hash for spread 4.2 tgz
added formula for RSB spread plugin
Update spread to version 4.3
Version bump to 0.9