Merge pull request #8 from inaka/jfacorro.2.initial_setup

[Closes #2] Initial setup

.gitignore

@@ -8,3 +8,6 @@ ebin
 rel/example_project
 .concrete/DEV_MODE
 .rebar
+.erlang.mk
+hexer.d
+logs

Makefile

@@ -0,0 +1,14 @@
+PROJECT = hexer
+
+DEPS = shotgun
+
+dep_shotgun = git git://github.com/inaka/shotgun.git 0.1.12
+
+TEST_DEPS = katana mixer
+
+dep_katana = git git://github.com/inaka/erlang-katana.git 0.2.14
+dep_mixer  = git git://github.com/inaka/mixer.git         0.1.4
+
+include erlang.mk
+
+CT_OPTS = -cover test/cover.spec

elvis.config

@@ -0,0 +1,59 @@
+[
+ {
+   elvis,
+   [
+    {config,
+     [#{dirs => ["src"],
+        filter => "*.erl",
+        rules => [{elvis_style, line_length, #{limit => 80,
+                                               skip_comments => false}},
+                  {elvis_style, no_tabs},
+                  {elvis_style, no_trailing_whitespace},
+                  {elvis_style, macro_names},
+                  {elvis_style, macro_module_names},
+                  {elvis_style, operator_spaces, #{rules => [{right, ","},
+                                                             {right, "++"},
+                                                             {left, "++"}]}},
+                  {elvis_style, nesting_level, #{level => 3}},
+                  {elvis_style, god_modules, #{limit => 25}},
+                  {elvis_style, no_if_expression},
+                  {elvis_style, invalid_dynamic_call, #{ignore => [elvis]}},
+                  {elvis_style, used_ignored_variable},
+                  {elvis_style, no_behavior_info},
+                  {
+                    elvis_style,
+                    module_naming_convention,
+                    #{regex => "^([a-z][a-z0-9]*_?)*(_SUITE)?$",
+                      ignore => []}
+                  },
+                  {
+                    elvis_style,
+                    function_naming_convention,
+                    #{regex => "^([a-z][a-z0-9]*_?)*$"}
+                  },
+                  {elvis_style, state_record_and_type},
+                  {elvis_style, no_spec_with_records},
+                  {elvis_style, dont_repeat_yourself, #{min_complexity => 10}},
+                  {elvis_style, no_debug_call, #{ignore => [elvis,
+                                                            elvis_utils]}}
+                 ]
+       },
+      #{dirs => ["."],
+        filter => "Makefile",
+        rules => [{elvis_project, no_deps_master_erlang_mk, #{ignore => []}},
+                  {elvis_project, protocol_for_deps_erlang_mk, #{ignore => [], regex => "git://.*"}}]
+       },
+      #{dirs => ["."],
+        filter => "rebar.config",
+        rules => [{elvis_project, no_deps_master_rebar, #{ignore => []}},
+                  {elvis_project, protocol_for_deps_rebar, #{ignore => []}}]
+       },
+      #{dirs => ["."],
+        filter => "elvis.config",
+        rules => [{elvis_project, old_configuration_format}]
+       }
+     ]
+    }
+   ]
+ }
+].