Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

iOS/Pods/OCHamcrest/Source/Library/Object/HCIsInstanceOf.m

@@ -0,0 +1,25 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import "HCIsInstanceOf.h"
+
+
+@implementation HCIsInstanceOf
+
+- (BOOL)matches:(nullable id)item
+{
+    return [item isKindOfClass:self.theClass];
+}
+
+- (NSString *)expectation
+{
+    return @"an instance of ";
+}
+
+@end
+
+
+id HC_instanceOf(Class expectedClass)
+{
+    return [[HCIsInstanceOf alloc] initWithClass:expectedClass];
+}