[bash] adding loading env file

loadEnv.bash

+#!/bin/bash
+
+
+HTN_PATH=$(pwd)
+
+#HyperTensioN execution command: 
+function plan {
+ruby ${HTN_PATH}/HyperTensioN/Hype.rb $1 $2 $3
+}
+alias plan='plan'
+
+#Ruby dot:
+function planviz {
+plan $1 $2 dot
+dot -Tpdf "$1".dot > "$1".pdf && 
+evince "$1".pdf &
+}
+alias planviz='planviz'
+
+