Added missed GPL license to command

LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (C) 2012-2016 The Revel Framework Authors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

revel/package_run.bat.template

@@ -1,2 +1,2 @@
 @echo off
-{{.BinName}} -importPath {{.ImportPath}} -srcPath %CD%\src -runMode {{.Mode}}
+{{.BinName}} -importPath {{.ImportPath}} -srcPath "%CD%\src" -runMode {{.Mode}}

revel/skeleton/app/views/footer.html

@@ -1,4 +1,4 @@
-  {{if eq .RunMode "dev"}}
+  {{if .DevMode}}
     {{template "debug.html" .}}
   {{end}}
   </body>