[closes #171] set back tgapp-resetpassord from pypi

install/requirements.txt

 sprox==0.9.4
 stevedore==1.1.0
 tg.devtools==2.3.7
-git+https://github.com/gasbasd/tgapp-resetpassword.git
+tgapp-resetpassword==0.2.0
 tgext.admin==0.6.4
 tgext.crud==0.7.3
 tgext.pluggable==0.6.2