Installer now uses environment variables for LEVER version number and MCR installer file name.

installer/LEVER-Bundle.wxs

 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
      xmlns:bal="http://schemas.microsoft.com/wix/BalExtension">
-  <Bundle Name="LEVER Lineage Editor" Version="7.14.1" Manufacturer="http://bioimage.coe.drexel.edu" UpgradeCode="376927e6-92fc-432a-9c5a-5470be49b447">
+  <Bundle Name="LEVER Lineage Editor" Version="$(env.LEVER_VER)" Manufacturer="http://bioimage.coe.drexel.edu" UpgradeCode="376927e6-92fc-432a-9c5a-5470be49b447">
     <BootstrapperApplicationRef Id="WixStandardBootstrapperApplication.RtfLicense">
       <bal:WixStandardBootstrapperApplication
           LicenseFile = "license/license.rtf"
@@ -9,7 +9,7 @@
     </BootstrapperApplicationRef>
 
     <Chain>
-      <ExePackage Name="MCRInstaller" SourceFile = "dependencies/MCR_R2015b_win64_installer.exe" />
+      <ExePackage Name="MCRInstaller" SourceFile = "dependencies/$(env.MCR_FILE)" />
       <ExePackage Name="VCRedistributable" SourceFile = "dependencies/vcredist_x64.exe" />
 
       <MsiPackage Id="lever" SourceFile = "installer/lever.msi" />

installer/lever-install.wxs

@@ -3,7 +3,7 @@
 	<Product Id="*"
            Name="LEVER"
            Language="1033"
-           Version="7.14.1" 
+           Version="$(env.LEVER_VER)"
            Manufacturer="http://bioimage.coe.drexel.edu"
            UpgradeCode="49684da6-6259-4985-8be4-c8551290437f">