bump podspec

Author: Alex Vlasov

web3swift.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = "web3swift"
-s.version          = "0.5.4"
+s.version          = "0.5.5"
 s.summary          = "Web3 implementation in vanilla Swift for iOS ans macOS"
 
 s.description      = <<-DESC

web3swiftTests/web3swiftTests.swift

@@ -2055,6 +2055,7 @@ class web3swiftTests: XCTestCase {
         switch result {
         case .success(let res):
             guard let signer = res["signer"]! as? EthereumAddress else {return XCTFail()}
+            print(signer)
             XCTAssert(signer == expectedAddress)
         case .failure(let error):
             print(error)