add virtualenv bin, include and lib folders to gitignore
create simple makefile to setup virtualenv in project folder and clean target to remove virtualenv again
rename variables containing BIN to BINARY in makefile
add target selection via .target file to makefile and add debug show-target makefile target
add .target file to gitignore
add requirements target to makefile and install them depending on the target
move show-target in makefile to the bottom and improve output