Check is the codes is formated in travis ci

.travis.yml

@@ -20,6 +20,7 @@ before_script:
   - psql -c 'create database goby_test;' -U postgres
 
 script:
+  - diff -u <(echo -n) <(gofmt -d ./)
   - ./travis.sh
 
 env:

compiler/bytecode/statement_generation.go

@@ -193,8 +193,8 @@ func (g *Generator) compileDefStmt(is *InstructionSet, stmt *ast.DefStatement, s
 
 	// compile method definition's content
 	newIS := &InstructionSet{
-		name:   stmt.Name.Value,
-		isType: MethodDef,
+		name:     stmt.Name.Value,
+		isType:   MethodDef,
 		argTypes: initArgSet(len(stmt.Parameters)),
 	}
 

native/ripper/ripper_test.go

@@ -354,7 +354,7 @@ end
   }
 ]
 `,
-	},
+		},
 		// Single class definition
 		{`require 'ripper'; Ripper.instruction("
     class Foo