Parse cocoapods beta versions correctly

Cocoapods have versions like 1.0.0.beta.8, which are not valid semver versions.
Use only the major.minor.patch part of the versions as all 1.0.0 betas work correctly with XCode 7.3

Author: rosen-vladimirov

lib/services/ios-project-service.ts

@@ -677,6 +677,13 @@ export class IOSProjectService extends projectServiceBaseLib.PlatformProjectServ
 			let cocoapodsVer = this.$sysInfo.getSysInfo(this.$staticConfig.pathToPackageJson).wait().cocoapodVer,
 				xcodeVersion = this.$xcodeSelectService.getXcodeVersion().wait();
 
+			if(!semver.valid(cocoapodsVer)) {
+				// Cocoapods betas have names like 1.0.0.beta.8
+				// These 1.0.0 betas are not valid semver versions, but they are working fine with XCode 7.3
+				// So get only the major.minor.patch version and consider them as 1.0.0
+				cocoapodsVer = _.take(cocoapodsVer.split("."), 3).join(".");
+			}
+
 			xcodeVersion.patch = xcodeVersion.patch || "0";
 			let shouldUseXcproj = semver.lt(cocoapodsVer, "1.0.0") && ~helpers.versionCompare(xcodeVersion, "7.3.0");