Merge pull request #1103 from nosami/mono-el-capitan

Find the mono binary on OSX 10.11

.paket/paket.targets

@@ -7,15 +7,17 @@
     <DownloadPaket Condition=" '$(DownloadPaket)' == '' ">true</DownloadPaket>
     <PaketToolsPath>$(MSBuildThisFileDirectory)</PaketToolsPath>
     <PaketRootPath>$(MSBuildThisFileDirectory)..\</PaketRootPath>
+    <MonoPath Condition="'$(MonoPath)' == '' And Exists('/Library/Frameworks/Mono.framework/Commands/mono')">/Library/Frameworks/Mono.framework/Commands/mono</MonoPath>
+    <MonoPath Condition="'$(MonoPath)' == ''">mono</MonoPath>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Paket command -->
     <PaketExePath Condition=" '$(PaketExePath)' == '' ">$(PaketToolsPath)paket.exe</PaketExePath>
     <PaketBootStrapperExePath Condition=" '$(PaketBootStrapperExePath)' == '' ">$(PaketToolsPath)paket.bootstrapper.exe</PaketBootStrapperExePath>
     <PaketCommand Condition=" '$(OS)' == 'Windows_NT'">"$(PaketExePath)"</PaketCommand>
-    <PaketCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 "$(PaketExePath)"</PaketCommand>
+    <PaketCommand Condition=" '$(OS)' != 'Windows_NT' ">$(MonoPath) --runtime=v4.0.30319 "$(PaketExePath)"</PaketCommand>
     <PaketBootStrapperCommand Condition=" '$(OS)' == 'Windows_NT'">"$(PaketBootStrapperExePath)"</PaketBootStrapperCommand>
-    <PaketBootStrapperCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 $(PaketBootStrapperExePath)</PaketBootStrapperCommand>
+    <PaketBootStrapperCommand Condition=" '$(OS)' != 'Windows_NT' ">$(MonoPath) --runtime=v4.0.30319 $(PaketBootStrapperExePath)</PaketBootStrapperCommand>
     <!-- Commands -->
     <PaketReferences Condition="!Exists('$(MSBuildProjectFullPath).paket.references')">$(MSBuildProjectDirectory)\paket.references</PaketReferences>
     <PaketReferences Condition="Exists('$(MSBuildProjectFullPath).paket.references')">$(MSBuildProjectFullPath).paket.references</PaketReferences>