Changes TransactionShares, TranShares and PostShares afrom nullable l…

…ong to nullable decimal. Fixes exception reported in #123. Json parse error when IEX sends decimal values and cannot be parsed to long. (#124)

Fixes issue #123.

IEXSharp/Model/CoreData/StockProfiles/Response/InsiderTransactionResponse.cs

@@ -8,21 +8,21 @@ public class InsiderTransactionResponse
 		public string filingDate { get; set; }
 		public string fullName { get; set; }
 		public bool is10b51 { get; set; }
-		public long? postShares { get; set; }
+		public decimal? postShares { get; set; }
 		public string reportedTitle { get; set; }
 		public string symbol { get; set; }
 		public string transactionCode { get; set; }
 		public string transactionDate { get; set; }
 		public decimal? transactionPrice { get; set; }
-		public long? transactionShares { get; set; }
+		public decimal? transactionShares { get; set; }
 		public decimal? transactionValue { get; set; }
 		public string id { get; set; }
 		public string key { get; set; }
 		public string subkey { get; set; }
 		public long date { get; set; }
 		public decimal updated { get; set; }
 		public decimal? tranPrice { get; set; }
-		public long? tranShares { get; set; }
+		public decimal? tranShares { get; set; }
 		public decimal? tranValue { get; set; }
 	}
 }