diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 37fa525..fef0698 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -35,8 +35,8 @@
       <file leaf-file-name="Gemfile" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/Gemfile">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="626">
-              <caret line="53" column="0" selection-start-line="53" selection-start-column="0" selection-end-line="53" selection-end-column="0" />
+            <state relative-caret-position="349">
+              <caret line="51" column="15" selection-start-line="51" selection-start-column="15" selection-end-line="51" selection-end-column="15" />
               <folding />
             </state>
           </provider>
@@ -505,25 +505,25 @@
       <workItem from="1482662034465" duration="18070000" />
       <workItem from="1482733701322" duration="75000" />
       <workItem from="1482733804592" duration="3749000" />
-      <workItem from="1482738643416" duration="217000" />
+      <workItem from="1482738643416" duration="351000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="23892000" />
+    <option name="totallyTimeSpent" value="24026000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1440" height="873" extended-state="6" />
-    <editor active="false" />
+    <editor active="true" />
     <layout>
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.20529328" sideWeight="0.49292928" order="0" side_tool="false" content_ui="combo" />
       <window_info id="TODO" 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="6" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.30111524" sideWeight="0.50858366" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <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="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.3283767" sideWeight="0.49713877" order="2" 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="0.3283767" sideWeight="0.49713877" 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="0.24964234" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.30111524" sideWeight="0.4914163" order="7" 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="0.30111524" sideWeight="0.4914163" order="7" 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="0.19670959" sideWeight="0.5070707" 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="0.39900866" sideWeight="0.49570817" 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" />
@@ -921,8 +921,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/Gemfile">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="626">
-          <caret line="53" column="0" selection-start-line="53" selection-start-column="0" selection-end-line="53" selection-end-column="0" />
+        <state relative-caret-position="349">
+          <caret line="51" column="15" selection-start-line="51" selection-start-column="15" selection-end-line="51" selection-end-column="15" />
           <folding />
         </state>
       </provider>
diff --git a/Gemfile b/Gemfile
index 3241b63..55f3063 100644
--- a/Gemfile
+++ b/Gemfile
@@ -49,7 +49,7 @@ group :development do
 end
 
 group :production do
-  gem 'pg','~> 0.18.4'
+  gem 'sqlite3'
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/Gemfile.lock b/Gemfile.lock
index 4acc3f8..89b5d45 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,8 +86,6 @@ GEM
       mini_portile2 (~> 2.1.0)
     nokogiri (1.6.8.1-x64-mingw32)
       mini_portile2 (~> 2.1.0)
-    pg (0.18.4)
-    pg (0.18.4-x64-mingw32)
     puma (3.6.2)
     rack (2.0.1)
     rack-test (0.6.3)
@@ -174,7 +172,6 @@ DEPENDENCIES
   jbuilder (~> 2.5)
   jquery-rails
   listen (~> 3.0.5)
-  pg (~> 0.18.4)
   puma (~> 3.0)
   rails (~> 5.0.0, >= 5.0.0.1)
   rake