Fix spelling, finalize currency

Author: tinohager

src/Nager.Country.UnitTest/CurrencyTest.cs

@@ -38,13 +38,13 @@ public void CheckCurrencyIntegrityTest()
             //    .Select(grouped => new { grouped.Key, Count = grouped.Count() })
             //    .Where(o => o.Count > 1);
 
-            var detectDuplicateIsoCode = currenies.Where(currency => currency.IsoCode != null)
+            var detectDuplicateIsoCode = currenies
                 .GroupBy(currency => currency.IsoCode)
                 .Any(grouped => grouped.Count() > 1);
 
             Assert.IsFalse(detectDuplicateIsoCode, "detect duplicate IsoCode");
 
-            var detectDuplicateNumericCode = currenies.Where(currency => currency.NumericCode != null)
+            var detectDuplicateNumericCode = currenies
                 .GroupBy(currency => currency.NumericCode)
                 .Any(grouped => grouped.Count() > 1);
 

src/Nager.Country/CountryInfos/AfghanistanInfo.cs

@@ -67,7 +67,7 @@ public class AfghanistanInfo : ICountryInfo
         public Region Region => Region.Asia;
         public SubRegion SubRegion => SubRegion.SouthernAsia;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
             Alpha2Code.IR,
             Alpha2Code.PK,

src/Nager.Country/CountryInfos/AlandIslandsInfo.cs

@@ -67,7 +67,7 @@ public class AlandIslandsInfo : ICountryInfo
         public Region Region => Region.Europe;
         public SubRegion SubRegion => SubRegion.NorthernEurope;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
         };
 

src/Nager.Country/CountryInfos/AlbaniaInfo.cs

@@ -67,7 +67,7 @@ public class AlbaniaInfo : ICountryInfo
         public Region Region => Region.Europe;
         public SubRegion SubRegion => SubRegion.SouthernEurope;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
             Alpha2Code.ME,
             Alpha2Code.GR,

src/Nager.Country/CountryInfos/AlgeriaInfo.cs

@@ -67,7 +67,7 @@ public class AlgeriaInfo : ICountryInfo
         public Region Region => Region.Africa;
         public SubRegion SubRegion => SubRegion.NorthernAfrica;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
             Alpha2Code.TN,
             Alpha2Code.LY,

src/Nager.Country/CountryInfos/AmericanSamoaInfo.cs

@@ -67,7 +67,7 @@ public class AmericanSamoaInfo : ICountryInfo
         public Region Region => Region.Oceania;
         public SubRegion SubRegion => SubRegion.Polynesia;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
         };
 

src/Nager.Country/CountryInfos/AndorraInfo.cs

@@ -67,7 +67,7 @@ public class AndorraInfo : ICountryInfo
         public Region Region => Region.Europe;
         public SubRegion SubRegion => SubRegion.SouthernEurope;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
             Alpha2Code.FR,
             Alpha2Code.ES,

src/Nager.Country/CountryInfos/AngolaInfo.cs

@@ -67,7 +67,7 @@ public class AngolaInfo : ICountryInfo
         public Region Region => Region.Africa;
         public SubRegion SubRegion => SubRegion.MiddleAfrica;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
             Alpha2Code.CG,
             Alpha2Code.CD,

src/Nager.Country/CountryInfos/AnguillaInfo.cs

@@ -67,7 +67,7 @@ public class AnguillaInfo : ICountryInfo
         public Region Region => Region.Americas;
         public SubRegion SubRegion => SubRegion.Caribbean;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
         };
 

src/Nager.Country/CountryInfos/AntarcticaInfo.cs

@@ -67,7 +67,7 @@ public class AntarcticaInfo : ICountryInfo
         public Region Region => Region.Antarctic;
         public SubRegion SubRegion => SubRegion.None;
 
-        public Alpha2Code[] BorderCountrys => new Alpha2Code[]
+        public Alpha2Code[] BorderCountries => new Alpha2Code[]
         {
         };