Add script to install from sources

Signed-off-by: Drasko DRASKOVIC <drasko.draskovic@gmail.com>

install_sources.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+DIR=$PWD
+
+mkdir -p ./mainflux
+cd ./mainflux
+
+if [ -z "$FOPATH" ]; then
+	mkdir -p $PWD/go
+	export GOPATH=$PWD/go
+fi
+
+export GOBIN=$GOPATH/bin
+export PATH=$PATH:$GOBIN
+
+# Core
+go get -v github.com/mainflux/mainflux-core
+
+# Auth
+go get -v github.com/mainflux/mainflux-auth
+
+# Cli
+go get -v github.com/mainflux/mainflux-cli
+
+# MQTT
+git clone https://github.com/mainflux/mainflux-mqtt
+cd mainflux-mqtt
+npm install
+cd ..
+
+# NGINX
+git clone https://github.com/mainflux/mainflux-nginx
+
+# NATS
+go get -v github.com/nats-io/gnatsd
+
+# Put symlink
+ln -s $GOPATH/src/github.com/mainflux mainflux-go
+
+# Go back to where we started
+cd $DIR
+
+# Print info
+cat << EOF
+
+***
+
+# Mainflux is now installed #
+
+- Go sources are located at $GOPATH/src
+- Go binaries are located are $GOBIN
+- MQTT NodeJS sources are located at $PWD/mainflux/mainflux-mqtt
+- NGINX config files are located  in $PWD/mainflux/mainflux-nginx
+
+External dependencies needed for Mainflux are:
+- MongoDB
+- NATS
+- Redis
+- NGINX
+
+NATS have been installed, for MongoDB, Redis and NGINX
+run something like:
+
+sudo apt-get install mongodb redis-server nginx
+
+NGINX config has been cloned in mainflux-nginx,
+and these config files have to be copied to /etc/nginx once NGINX server
+is installed on the system.
+After copying these files you have to re-start the nginx service:
+
+sudo systemctl restart nginx.service
+
+***
+
+EOF
+
+
+
+