Merge pull request #24 from premake/editorconfig

Added .editorconfig file (http://editorconfig.org/)

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+tab_width = 4
+trim_trailing_whitespace = true
+insert_final_newline = true
+charset = utf-8

scripts/package.lua

@@ -118,7 +118,7 @@
 		for _, name in ipairs { ".git" } do
 			os.rmdir(path.join(module, name))
 		end
-		for _, name in ipairs { ".DS_Store", ".git", ".gitignore", ".gitmodules", ".travis.yml" } do
+		for _, name in ipairs { ".DS_Store", ".git", ".gitignore", ".gitmodules", ".travis.yml", ".editorconfig" } do
 			os.remove(path.join(module, name))
 		end
 	end