Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

iOS/Pods/OCHamcrest/Source/Library/Logical/HCIsNot.m

@@ -0,0 +1,43 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import "HCIsNot.h"
+
+#import "HCWrapInMatcher.h"
+
+
+@interface HCIsNot ()
+@property (nonatomic, strong, readonly) id <HCMatcher> matcher;
+@end
+
+@implementation HCIsNot
+
+- (instancetype)initWithMatcher:(id <HCMatcher>)matcher
+{
+    self = [super init];
+    if (self)
+        _matcher = matcher;
+    return self;
+}
+
+- (BOOL)matches:(nullable id)item
+{
+    return ![self.matcher matches:item];
+}
+
+- (void)describeTo:(id <HCDescription>)description
+{
+    [[description appendText:@"not "] appendDescriptionOf:self.matcher];
+}
+
+- (void)describeMismatchOf:(nullable id)item to:(nullable id <HCDescription>)mismatchDescription
+{
+    [self.matcher describeMismatchOf:item to:mismatchDescription];
+}
+@end
+
+
+id HC_isNot(_Nullable id value)
+{
+    return [[HCIsNot alloc] initWithMatcher:HCWrapInMatcher(value)];
+}