Adding version back into formulas

Formula/msodbcsql.rb

@@ -2,7 +2,7 @@ class Msodbcsql < Formula
   desc "ODBC Driver for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/mt654048(v=sql.1).aspx"
   url "https://download.microsoft.com/download/4/9/5/495639C0-79E4-45A7-B65A-B264071C3D9A/msodbcsql-13.1.9.2.tar.gz"
-  version 13.1.9.2
+  version "13.1.9.2"
   sha256 "06f4f45bbf16438d681227c6eeada89cbf03a78c61338bdc5eda51ab0e314e5d"
 
   option "without-registration", "Don't register the driver in odbcinst.ini"

Formula/msodbcsql17.rb

@@ -2,7 +2,7 @@ class Msodbcsql17 < Formula
   desc "ODBC Driver for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/mt654048(v=sql.1).aspx"
   url "https://download.microsoft.com/download/1/9/A/19AF548A-6DD3-4B48-88DC-724E9ABCEB9A/msodbcsql-17.0.1.1.tar.gz"
-  version 17.0.1.1
+  version "17.0.1.1"
   sha256 "4cb8e283896fba583a48215305edc0fd97120de42d804a0a2440e9e8e4b9bbe2"
 
   option "without-registration", "Don't register the driver in odbcinst.ini"

Formula/msodbcsql17@17.0.1.1.rb

@@ -2,7 +2,7 @@ class Msodbcsql17AT17011 < Formula
   desc "ODBC Driver for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/mt654048(v=sql.1).aspx"
   url "https://download.microsoft.com/download/1/9/A/19AF548A-6DD3-4B48-88DC-724E9ABCEB9A/msodbcsql-17.0.1.1.tar.gz"
-  version 17.0.1.1
+  version "17.0.1.1"
   sha256 "4cb8e283896fba583a48215305edc0fd97120de42d804a0a2440e9e8e4b9bbe2"
 
   keg_only :versioned_formula

Formula/msodbcsql@13.1.7.0.rb

@@ -2,7 +2,7 @@ class MsodbcsqlAT13170 < Formula
   desc "ODBC Driver for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/mt654048(v=sql.1).aspx"
   url "https://download.microsoft.com/download/4/9/5/495639C0-79E4-45A7-B65A-B264071C3D9A/msodbcsql-13.1.7.0.tar.gz"
-  version 13.1.7.0
+  version "13.1.7.0"
   sha256 "2f9dd8f3baeab18539ab35e2ec83a3d87a81a056244408edc242696f3314f566"
 
   keg_only :versioned_formula

Formula/msodbcsql@13.1.9.2.rb

@@ -2,7 +2,7 @@ class MsodbcsqlAT13192 < Formula
   desc "ODBC Driver for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/mt654048(v=sql.1).aspx"
   url "https://download.microsoft.com/download/4/9/5/495639C0-79E4-45A7-B65A-B264071C3D9A/msodbcsql-13.1.9.2.tar.gz"
-  version 13.1.9.2
+  version "13.1.9.2"
   sha256 "06f4f45bbf16438d681227c6eeada89cbf03a78c61338bdc5eda51ab0e314e5d"
 
   keg_only :versioned_formula

Formula/mssql-tools.rb

@@ -2,7 +2,7 @@ class MssqlTools < Formula
   desc "Sqlcmd and Bcp for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/ms162773.aspx"
   url "https://download.microsoft.com/download/F/D/1/FD16AA69-F27D-440E-A15A-6C521A1972E6/mssql-tools-17.0.1.1.tar.gz"
-  version 17.0.1.1
+  version "17.0.1.1"
   sha256 "61fe8c34e6695b04ac12008c697c888bf9a85dad5490d3cf8b535d358c258a5d"
 
   depends_on "unixodbc"

Formula/mssql-tools@17.0.1.1.rb

@@ -2,7 +2,7 @@ class MssqlToolsAT17011 < Formula
   desc "Sqlcmd and Bcp for Microsoft(R) SQL Server(R)"
   homepage "https://msdn.microsoft.com/en-us/library/ms162773.aspx"
   url "https://download.microsoft.com/download/F/D/1/FD16AA69-F27D-440E-A15A-6C521A1972E6/mssql-tools-17.0.1.1.tar.gz"
-  version 17.0.1.1
+  version "17.0.1.1"
   sha256 "61fe8c34e6695b04ac12008c697c888bf9a85dad5490d3cf8b535d358c258a5d"
 
   depends_on "unixodbc"