added note about regex
fixed bug in file counting
darp fix
fixed sizeof call
fixes for OpenBSD (5.4)
fixed bug in markdown
small fix to readme
fix the processing of archive files when computing IDF weightings
updated cleaning in makefile
Merge branch 'master' of github.com:rieck/sally
Merge remote-tracking branch 'origin/master' into esally

Conflicts:
	src/sally.c