Merge pull request #21 from dmpas/develop

Feature/fix 17 (#20)

Author: dmpas

.travis.yml

@@ -33,11 +33,13 @@
     <Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed">
       <HintPath>..\packages\Newtonsoft.Json.10.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
-    <Reference Include="ScriptEngine, Version=1.0.19.104, Culture=neutral, PublicKeyToken=null">
-      <HintPath>..\packages\OneScript.1.0.19\lib\net452\ScriptEngine.dll</HintPath>
+    <Reference Include="ScriptEngine, Version=1.0.20.107, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\OneScript.1.0.20\lib\net452\ScriptEngine.dll</HintPath>
+      <Private>True</Private>
     </Reference>
-    <Reference Include="ScriptEngine.HostedScript, Version=1.0.19.104, Culture=neutral, PublicKeyToken=null">
-      <HintPath>..\packages\OneScript.StandardLibrary.1.0.19\lib\net452\ScriptEngine.HostedScript.dll</HintPath>
+    <Reference Include="ScriptEngine.HostedScript, Version=1.0.20.107, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\OneScript.StandardLibrary.1.0.20\lib\net452\ScriptEngine.HostedScript.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="DotNetZip">