Fix source file, BASH_SROUCE did not work without the shebang. Also fix bug for when it sees .. and assumes current directory.

source.env

@@ -1,9 +1,11 @@
+#!/bin/bash
 # Provide any necessary project variables.
 # Needs run in the current shell environment, such as:
-#   source /PATH_TO_GIT_PROJECT/source.env
+#   source /PATH_TO_PROJECT/source.env
 
 DIR="$(dirname -- "${BASH_SOURCE[0]}")"
-if [[ $DIR == \.* ]]; then
+if [[ "$DIR" == '.'* ]]; then
+	cd $DIR
 	DIR="`pwd`"
 fi
 
@@ -12,3 +14,5 @@ DOCKER_PATH="$DOCKER_HOME/bin"
 PATH="$DOCKER_PATH:$PATH"
 
 export DOCKER_HOME DOCKER_PATH PATH
+
+source $DIR/dns.env