v0.3.0.3: update conf file
v0.3.0.4: fix parameter expansion in __um_add()
v0.3.0.4: fix parameter expansion in __um_add()
v0.3.0.5: make uri search using fgrep in __um_query()
v0.3.0.6: little changes in__um_add()
v0.3.0.6: update README and conf file
v0.3.0.6: update README
v0.3.0.6: update README