Add file local variables where appropriate

ebin/rebar.app

@@ -1,3 +1,6 @@
+%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 ft=erlang et
+
 {application, rebar,
  [{description, "Rebar: Erlang Build Tool"},
   {vsn, "2"},

priv/templates/simpleapp.template

@@ -1,4 +1,4 @@
 {variables, [{appid, "myapp"}]}.
 {template, "simpleapp.app.src", "src/{{appid}}.app.src"}.
 {template, "simpleapp_app.erl", "src/{{appid}}_app.erl"}.
-{template, "simpleapp_sup.erl", "src/{{appid}}_sup.erl"}.
+{template, "simpleapp_sup.erl", "src/{{appid}}_sup.erl"}.

priv/templates/simplenode.vm.args

@@ -1,4 +1,3 @@
-
 ## Name of the node
 -name {{nodeid}}@127.0.0.1
 
@@ -18,4 +17,3 @@
 
 ## Tweak GC to run more often
 -env ERL_FULLSWEEP_AFTER 10
-

rebar.config

@@ -1,3 +1,6 @@
+%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 ft=erlang et
+
 {app_bin, ["priv/rebar"]}.
 {erl_opts, [warnings_as_errors]}.
 {xref_checks, [undefined_function_calls]}.