Updated Example and Updated Version for BigInt , CryptoSwift and PromiseKit dependency

Example/Web3supportBrowser/Podfile

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+# Uncomment the next line to define a global platform for your project
+# platform :ios, '9.0'
+
+source 'https://github.com/CocoaPods/Specs.git'
+
+target 'Web3support' do
+  # Comment the next line if you don't want to use dynamic frameworks
+  use_frameworks!
+
+  # Pods for Web3support
+    pod 'web3swift'
+
+
+  target 'Web3supportTests' do
+    inherit! :search_paths
+    # Pods for testing
+  end
+
+  target 'Web3supportUITests' do
+    # Pods for testing
+  end
+
+end

Example/Web3supportBrowser/Podfile.lock

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+PODS:
+  - BigInt (4.0.0)
+  - CryptoSwift (1.0.0)
+  - PromiseKit (6.8.5):
+    - PromiseKit/CorePromise (= 6.8.5)
+    - PromiseKit/Foundation (= 6.8.5)
+    - PromiseKit/UIKit (= 6.8.5)
+  - PromiseKit/CorePromise (6.8.5)
+  - PromiseKit/Foundation (6.8.5):
+    - PromiseKit/CorePromise
+  - PromiseKit/UIKit (6.8.5):
+    - PromiseKit/CorePromise
+  - secp256k1.c (0.1.2)
+  - Starscream (3.1.1)
+  - web3swift (2.3.0):
+    - BigInt (~> 4.0)
+    - CryptoSwift (~> 1.0.0)
+    - PromiseKit (~> 6.8.4)
+    - secp256k1.c (~> 0.1)
+    - Starscream (~> 3.1.0)
+
+DEPENDENCIES:
+  - web3swift
+
+SPEC REPOS:
+  trunk:
+    - BigInt
+    - CryptoSwift
+    - PromiseKit
+    - secp256k1.c
+    - Starscream
+    - web3swift
+
+SPEC CHECKSUMS:
+  BigInt: 2aad1a9942dc932ec8b84290d2c564a3d76f97ab
+  CryptoSwift: d81eeaa59dc5a8d03720fe919a6fd07b51f7439f
+  PromiseKit: 9616b0afef31eae56ab9ce044c8ec2b8612a15cd
+  secp256k1.c: db47b726585d80f027423682eb369729e61b3b20
+  Starscream: 4bb2f9942274833f7b4d296a55504dcfc7edb7b0
+  web3swift: 0f097eafe1d08f478694b882581b85a01afb6633
+
+PODFILE CHECKSUM: 88c1fe5ece120ef8aac94b776e02de991c51641d
+
+COCOAPODS: 1.10.2