[#47] Fixed checkstyle errors

Author: skapral

atom-codegen/src/main/java/oo/atom/codegen/bytebuddy/smt/AssertTokenToRepresentExpectedStackManipulation.java

@@ -25,7 +25,6 @@
 
 import java.util.function.Supplier;
 import net.bytebuddy.implementation.bytecode.StackManipulation;
-import oo.atom.codegen.bytebuddy.smt.StackManipulationToken;
 import oo.atom.tests.Assertion;
 import oo.atom.tests.InferredAssertion;
 

atom-codegen/src/main/java/oo/atom/codegen/bytebuddy/smt/AssertTokensToRepresentIdenticalBytecode.java

@@ -23,7 +23,6 @@
  */
 package oo.atom.codegen.bytebuddy.smt;
 
-import oo.atom.codegen.bytebuddy.smt.StackManipulationToken;
 import oo.atom.tests.Assertion;
 import oo.atom.tests.InferredAssertion;
 

atom-codegen/src/main/java/oo/atom/codegen/bytebuddy/smt/internals/package-info.java

@@ -0,0 +1,24 @@
+/*
+ * The MIT License
+ *
+ * Copyright 2017 Kapralov Sergey.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package oo.atom.codegen.bytebuddy.smt.internals;