edited install_scripts README

Author: errnair

installation_scripts/README.md

@@ -1 +1,9 @@
 #### Bash scripts to install various software and/or environments
+
+- install_ansible.sh - Installs Ansible on CentOS 7 (`yum`)
+- install_flask_nginx.sh - Installs Nginx, Gunicorn, Flask and creates a Virtual Environment (*wip*)
+- install_jenkins.sh - Installs Jenkins from the Official Jenkins repo
+- install_nagios.sh - Installs Nagios, Nagios-Plugins and NRPE from Source
+- install_nginx.sh - Installs Nginx
+- install_python3.sh - Installs Python3 from source.
+- install_salt.sh - Installs saltstack (`yum`)