added skeleton for roland
added missing semicolon
roland now inherits from network
renamed roland to rolandnetwork
main now uses rolandnetwork for testing
corrected scons output file name
added output grouping to roland
added group testing to main
fixed bug with setting inputs and getting outputs
corrected scons output file name
fixed bug with setting inputs and getting outputs
standardized threshold transfer function
changed network to use a transfer function given as a function pointer
put examples in subfolder
changed build script to separately build all examples
improved build script
moved rand functions to utils
fixed incorrect sigmoid transfer function
added EatSleepWait bot to roland example
Merge pull request #1 from vahiki/transfer-function-pointer

Transfer function function pointer