Merge pull request #48 from juliascript/master
Update ThirdPartyPackageManagers.md
diff --git a/proposals/ThirdPartyPackageManagers.md b/proposals/ThirdPartyPackageManagers.md
index 3ace1d2..6d2727e 100644
--- a/proposals/ThirdPartyPackageManagers.md
+++ b/proposals/ThirdPartyPackageManagers.md
@@ -19,7 +19,7 @@
<engine name="nuget" version=">=3.2" platform="windows" />
</engines>
-<framework src="path/to/mypod.podspec" type="podspec" />
+<framework src="name_of_cocoapod" type="podspec" spec="~> 1.1.2"/>
<framework src="path/to/mynu.nuspec" type="nuspec" />
```
@@ -32,3 +32,14 @@
## Framework Tag
The `src` attribute can be a relative path or a URL. The `type` attribute specifies the type of framework that corresponds to the `engine` supported. In this case type `podspec` means that the lib should be installed using the `cocoapods` package manager, and `nuspec` for the `nuget` package manager.
+
+## Spec Argument
+
+The `spec` arugment will specify the version of the CocoaPod that is to be used. `~>` is CocoaPod's optimistic operator-- copied from [CocoaPods docs](http://guides.cocoapods.org/using/the-podfile.html):
+ - '~> 0.1.2' Version 0.1.2 and the versions up to 0.2, not including 0.2 and higher
+ - '~> 0.1' Version 0.1 and the versions up to 1.0, not including 1.0 and higher
+Cocoapods also support logical operators:
+ - '> 0.1' Any version higher than 0.1
+ - '>= 0.1' Version 0.1 and any higher version
+
+The string passed in the `spec` argument will be pasted into the Podfile.
