made build.sh executable
made create_db.py read instance/crweb.cfg (you can easily recreate DB anytime now)
used flask to read flask config
made build.sh executable
made create_db.py read instance/crweb.cfg (you can easily recreate DB anytime now)
Merge commit '246cf4cc47fa784731823e0f425813dcf44ae0e1' into develop

Conflicts:
	INSTALL.md
	create_db.py
Merge pull request #47 from vcherkassky/develop

Made create_db.py read flask config