Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

iOS/Pods/OCHamcrest/Source/Library/Text/HCIsEqualIgnoringCase.m

@@ -0,0 +1,45 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import "HCIsEqualIgnoringCase.h"
+
+#import "HCRequireNonNilObject.h"
+
+
+@interface HCIsEqualIgnoringCase ()
+@property (nonatomic, copy, readonly) NSString *string;
+@end
+
+@implementation HCIsEqualIgnoringCase
+
+- (instancetype)initWithString:(NSString *)string
+{
+    HCRequireNonNilObject(string);
+
+    self = [super init];
+    if (self)
+        _string = [string copy];
+    return self;
+}
+
+- (BOOL)matches:(nullable id)item
+{
+    if (![item isKindOfClass:[NSString class]])
+        return NO;
+
+    return [self.string caseInsensitiveCompare:item] == NSOrderedSame;
+}
+
+- (void)describeTo:(id <HCDescription>)description
+{
+    [[description appendDescriptionOf:self.string]
+                  appendText:@" ignoring case"];
+}
+
+@end
+
+
+id HC_equalToIgnoringCase(NSString *expectedString)
+{
+    return [[HCIsEqualIgnoringCase alloc] initWithString:expectedString];
+}