Merge pull request #193 from tsloughter/master

remove defaults from getopts config for dev_mode and default_libs

src/relx.erl

@@ -193,11 +193,11 @@ opt_spec_list() ->
      {path, $p, "path", string,
       "Additional dir to add to the code path"},
      {default_libs, undefined, "default-libs",
-      {boolean, true},
+      boolean,
       "Whether to use the default system added lib dirs (means you must add them all manually). Default is true"},
      {log_level, $V, "verbose", {integer, 2},
       "Verbosity level, maybe between 0 and 3"},
-     {dev_mode, $d, "dev-mode", {boolean, false},
+     {dev_mode, $d, "dev-mode", boolean,
       "Symlink the applications and configuration into the release instead of copying"},
      {override, $a, "override", string,
       "Provide an app name and a directory to override in the form <appname>:<app directory>"},