Merge pull request #188 from headcr4sh/patch-1

Add ".externalToolBuilders/" and "*.launch"

Global/Eclipse.gitignore

@@ -13,5 +13,11 @@ local.properties
 .settings/
 .loadpath
 
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
 # CDT-specific
 .cproject