* Added latest openVPN certicates for HideMe VPN

Server in Netherlands, Haarlem.

* Deleting older file after uploded the most recent.

* Updated line 13 by adding the authentication.

Updated line 13 by adding the authentication.

* Deleted pem file as it may be not necessary.

Updated SlickVPN .ovpn files

Pulling in changes from haugene

Clarify OPENVPN_CONFIG Settings in README

Use new PIA port forwarding API (2017)

Add VPNBook configuration

Added giganews config.

Updating IPVanish configurations

Fix docker-compose errors and introduce image names

- Removed double quotes from the "OPENVPN_OPTS=" line due to literal interpretation that would cause an issue at /openvpn/start.sh:57 when executed.
- Fixed failing "proxy/build" instruction. Splitting into "context" and "dockerfile" subkeys prevents the error "TypeError: You must specify a directory to build in path"
- Introduced "image: haugene/rpi-transmission-openvpn*" lines to each docker-compose structure to transition to Docker Hub hosted images in the future. (see https://resin.io/blog/building-arm-containers-on-any-x86-machine-even-dockerhub/)

Added more robust error handling around checking for new port from PIA

Updated compose files to match documentation and fix #162

Added wget

Added support for VyperVPN #151