@@ -1,3 +1,4 @@
+sudo: required
 language: python
 python:
   - 2.6
@@ -6,14 +7,14 @@ python:
   - 3.4
   - 3.5
 before_install:
-  - sudo apt-get install software-properties-common
   - sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu/ trusty main universe"
-  - sudo apt-get -qq update
-  - sudo apt-get -qq install mono-devel mono-gmcs mono-xbuild nunit-console
-  - sudo mozroots --import --machine --sync
-  - yes | sudo certmgr -ssl -m https://go.microsoft.com
-  - yes | sudo certmgr -ssl -m https://nugetgallery.blob.core.windows.net
-  - yes | sudo certmgr -ssl -m https://nuget.org
+  - sudo apt-get install software-properties-common
+  - sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+  - echo "deb http://download.mono-project.com/repo/debian wheezy/snapshots/4.2.4.4 main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
+  - echo "deb http://download.mono-project.com/repo/debian wheezy-libtiff-compat main" | sudo tee -a /etc/apt/sources.list.d/mono-xamarin.list
+  - sudo apt-get update
+  - sudo DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confnew" install mono-devel mono-complete referenceassemblies-pcl ca-certificates-mono nunit-console
+
 install:
   - pip install six
   - pip install pycparser
 
@@ -14,12 +14,12 @@ written, documented and tested pull requests are encouraged.
 ## Making Changes
 
 * Create a topic branch from where you want to base your work.
-  * This is usually the develop branch.
+  * This is usually the master branch.
   * Only target release branches if you are certain your fix must be on that
     branch.
-  * To quickly create a topic branch based on develop; `git checkout -b
-    fix/develop/my_contribution develop`. Please avoid working directly on the
-    `master` branch.
+  * To quickly create a topic branch based on master; `git checkout -b
+    fix/develop/my_contribution master`. Please avoid working directly on the
+    `master` branch for anything other than trivial changes.
 * Make commits of logical units.
 * Check for unnecessary whitespace with `git diff --check` before committing.
 * Make sure your commit messages are in the proper format.
@@ -29,7 +29,7 @@ written, documented and tested pull requests are encouraged.
 
 ## Submitting Changes
 
-* Push your changes to a topic branch in your fork of the repository.
+* Merge your topic branch into master and push to your fork of the repository.
 * Submit a pull request to the repository in the pythonnet organization.
 * After feedback has been given we expect responses within two weeks. After two
   weeks we may close the pull request if it isn't showing any activity.
 
@@ -43,18 +43,20 @@ static void Main(string[] args)
     Console.WriteLine(sin(5));
     double c = np.cos(5) + sin(5);
     Console.WriteLine(c);
+    /* this block is temporarily disabled due to regression
     dynamic a = np.array(new List<float> { 1, 2, 3 });
     dynamic b = np.array(new List<float> { 6, 5, 4 }, Py.kw("dtype", np.int32));
     Console.WriteLine(a.dtype);
     Console.WriteLine(b.dtype);
     Console.WriteLine(a * b);
+    */
     Console.ReadKey();
   }
 }
 ```
 outputs:
 ```
-1.0  
+1.0
 -0.958924274663
 -0.6752620892
 float64
 
@@ -1,13 +1,5 @@
-# ===========================================================================
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-# ===========================================================================
-
 import clr
+
 SWF = clr.AddReference("System.Windows.Forms")
 print (SWF.Location)
 import System.Windows.Forms as WinForms
@@ -31,7 +23,7 @@ def __init__(self):
         self.button.Size = Size(820, 20)
         self.button.TabIndex = 2
         self.button.Text = "Click Me!"
-        
+
         # Register the event handler
         self.button.Click += self.button_Click
 
@@ -41,7 +33,7 @@ def __init__(self):
         self.textbox.TabIndex = 1
         self.textbox.Size = Size(1260, 40)
         self.textbox.Location = Point(160, 24)
-        
+
         # Add the controls to the form
         self.AcceptButton = self.button
         self.Controls.Add(self.button);
@@ -66,4 +58,3 @@ def main():
 
 if __name__ == '__main__':
     main()
-
@@ -1,12 +1,3 @@
-# ===========================================================================
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-# ===========================================================================
-
 import clr
 import System.Windows.Forms as WinForms
 from System.Drawing import Color, Size, Point
@@ -28,7 +19,6 @@ def __init__(self):
         self.splitter2 = WinForms.Splitter()
         self.panel1 = WinForms.Panel()
 
-
         # Set properties of TreeView control.
         self.treeView1.Dock = WinForms.DockStyle.Left
         self.treeView1.Width = self.ClientSize.Width / 3
@@ -48,14 +38,14 @@ def __init__(self):
 
         # Set properties of Panel's Splitter control.
         self.splitter2.Dock = WinForms.DockStyle.Top
-        
+
         # Width is irrelevant if splitter is docked to Top.
         self.splitter2.Height = 3
-        
+
         # Use a different color to distinguish the two splitters.
         self.splitter2.BackColor = Color.Blue
         self.splitter2.TabIndex = 1
-        
+
         # Set TabStop to false for ease of use when negotiating UI.
         self.splitter2.TabStop = 0
 
@@ -67,7 +57,7 @@ def __init__(self):
 
         # Set TabStop to false for ease of use when negotiating UI.
         self.splitter1.TabStop = 0
-        
+
         # Add the appropriate controls to the Panel.
         for item in (self.richTextBox1, self.splitter2, self.listView1):
             self.panel1.Controls.Add(item)
@@ -87,12 +77,11 @@ def Dispose(self):
         WinForms.Form.Dispose(self)
 
 
-
 def main():
     app = Splitter()
     WinForms.Application.Run(app)
     app.Dispose()
 
+
 if __name__ == '__main__':
     main()
-