Merge in 'release/1.1.0' changes

Author: dotnet-bot

dir.props

@@ -153,7 +153,7 @@
     <ProjectUrl>https://dot.net</ProjectUrl>
 
     <!-- Central place to set the versions of all nuget packages produced in the repo -->
-    <Version Condition="'$(MSBuildProjectExtension)' == '.pkgproj' and '$(Version)' == ''">1.1.6</Version>
+    <Version Condition="'$(MSBuildProjectExtension)' == '.pkgproj' and '$(Version)' == ''">1.1.7</Version>
 
     <!-- Set the boolean below to true to generate packages with stabilized versions -->
     <StabilizePackageVersion Condition="'$(StabilizePackageVersion)' == ''">false</StabilizePackageVersion>

perf.groovy

@@ -237,10 +237,10 @@ def static getOSGroup(def os) {
 
 // Create the Linux/OSX/CentOS coreclr test leg for debug and release and each scenario
 [true, false].each { isPR ->
-    ['Ubuntu14.04'].each { os ->
+    ['Ubuntu16.04'].each { os ->
         def newJob = job(Utilities.getFullJobName(project, "perf_${os}", isPR)) {
 
-            label('linux_clr_perf')
+            label('ubuntu_1604_clr_perf')
             wrappers {
                 credentialsBinding {
                     string('BV_UPLOAD_SAS_TOKEN', 'CoreCLR Perf BenchView Sas')
@@ -326,10 +326,10 @@ def static getOSGroup(def os) {
 
 // Create the Linux/OSX/CentOS coreclr test leg for debug and release and each scenario
 [true, false].each { isPR ->
-    ['Ubuntu14.04'].each { os ->
+    ['Ubuntu16.04'].each { os ->
         def newJob = job(Utilities.getFullJobName(project, "perf_throughput_${os}", isPR)) {
 
-            label('linux_clr_perf')
+            label('ubuntu_1604_clr_perf')
                 wrappers {
                     credentialsBinding {
                         string('BV_UPLOAD_SAS_TOKEN', 'CoreCLR Perf BenchView Sas')