message: update Bugsnag to 2.2.0 in TogglDesktopUpdater (win)
diff: <ApplicationIcon>toggl.ico</ApplicationIcon>
  </PropertyGroup>
  <ItemGroup>
  - <Reference Include="Bugsnag">
  - <HintPath>..\packages\Bugsnag.1.2.0.0\lib\Net45\Bugsnag.dll</HintPath>
  + <Reference Include="Bugsnag, Version=2.2.0.0, Culture=neutral, processorArchitecture=MSIL">
  + <HintPath>..\packages\Bugsnag.2.2.0\lib\net45\Bugsnag.dll</HintPath>
  </Reference>
  <Reference Include="Newtonsoft.Json">
  <HintPath>..\packages\Newtonsoft.Json.6.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
  