Installing psycopg2

https://stackoverflow.com/questions/39767810/cant-install-psycopg2-package-through-pip-install-is-this-because-of-sierra/58722268#58722268

A lot pf the times the psycopg2 install gives out a lot of errors. This helped me:

brew reinstall openssl

export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/opt/openssl/lib/