diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 11abb52..876c142 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,7 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="b850c661-13d4-478c-951c-1a06c2a6f1db" name="Default" comment="">
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/package.json" afterPath="$PROJECT_DIR$/package.json" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.travis.yml" afterPath="$PROJECT_DIR$/.travis.yml" />
     </list>
     <ignored path="gulp-browser.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -92,11 +93,21 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="package.json" pinned="false" current-in-tab="true">
+      <file leaf-file-name=".travis.yml" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/.travis.yml">
+          <provider selected="true" editor-type-id="text-editor">
+            <state vertical-scroll-proportion="0.14545454">
+              <caret line="4" column="22" selection-start-line="4" selection-start-column="22" selection-end-line="4" selection-end-column="22" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="package.json" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/package.json">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.3846154">
-              <caret line="27" column="28" selection-start-line="27" selection-start-column="28" selection-end-line="27" selection-end-column="28" />
+            <state vertical-scroll-proportion="-8.0">
+              <caret line="30" column="24" selection-start-line="30" selection-start-column="24" selection-end-line="30" selection-end-column="24" />
               <folding />
             </state>
           </provider>
@@ -122,7 +133,6 @@
       <list>
         <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/.gitignore" />
-        <option value="$PROJECT_DIR$/.travis.yml" />
         <option value="$PROJECT_DIR$/ts/browserify.ts" />
         <option value="$PROJECT_DIR$/ts/index.ts" />
         <option value="$PROJECT_DIR$/test/browserifyGulpTest.js" />
@@ -130,6 +140,7 @@
         <option value="$PROJECT_DIR$/ts/test.ts" />
         <option value="$PROJECT_DIR$/ts/compile/compile.js" />
         <option value="$PROJECT_DIR$/package.json" />
+        <option value="$PROJECT_DIR$/.travis.yml" />
       </list>
     </option>
   </component>
@@ -320,7 +331,7 @@
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.33034572" sideWeight="0.48907682" order="10" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.33034572" sideWeight="0.48907682" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
@@ -485,14 +496,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/.travis.yml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.6909091">
-          <caret line="19" column="0" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="-0.8181818">
@@ -503,8 +506,16 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/package.json">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.3846154">
-          <caret line="27" column="28" selection-start-line="27" selection-start-column="28" selection-end-line="27" selection-end-column="28" />
+        <state vertical-scroll-proportion="-8.0">
+          <caret line="30" column="24" selection-start-line="30" selection-start-column="24" selection-end-line="30" selection-end-column="24" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/.travis.yml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.14545454">
+          <caret line="4" column="22" selection-start-line="4" selection-start-column="22" selection-end-line="4" selection-end-column="22" />
           <folding />
         </state>
       </provider>
diff --git a/.travis.yml b/.travis.yml
index 85947ef..1a19316 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,8 @@
 language: node_js
+node_js:
+  - "4.1"
 before_install:
-- nvm install stable
-- node -v
-- npm -v
-- npm install -g gulp
-- npm install gulp
-- npm install gulp-typescript
+  - npm install -g tsd
 deploy:
   provider: npm
   email: npm@smart-coordination.com