diff --git a/packaging/osx/package-osx.sh b/packaging/osx/package-osx.sh
index 95d252409..caebef802 100755
--- a/packaging/osx/package-osx.sh
+++ b/packaging/osx/package-osx.sh
@@ -12,20 +12,12 @@ while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symli
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
-REPOROOT="$( cd -P "$DIR/../../" && pwd )"
+source "$DIR/../../scripts/common/_common.sh"
 
 if [ -z "$DOTNET_CLI_VERSION" ]; then
     echo "Provide a version number (DOTNET_CLI_VERSION) $DOTNET_CLI_VERSION" && exit 1
 fi
 
-if [ "$(uname)" == "Darwin" ]; then
-    OSNAME=osx
-    RID=osx.10.10-x64
-else
-    echo "Package (OSX) only runs on Darwin"
-    exit 0
-fi
-
 STAGE2_DIR=$REPOROOT/artifacts/$RID/stage2
 
 if [ ! -d "$STAGE2_DIR" ]; then
diff --git a/scripts/build/build_info.sh b/scripts/build/build_info.sh
new file mode 100755
index 000000000..3002f798a
--- /dev/null
+++ b/scripts/build/build_info.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+UNAME=$(uname)
+echo "Platform: $UNAME"
+
+if [ "$UNAME" = "Linux" ]; then
+    DISTRO=$(cat /etc/os-release | grep "^ID=" | cut -d = -f 2 | sed s/\"//g)
+    VERSION=$(cat /etc/os-release | grep "^VERSION_ID=" | cut -d = -f 2 | sed s/\"//g)
+    echo "Distro: $DISTRO"
+    echo "Version: $VERSION"
+    echo "RID: $DISTRO.$VERSION-x64"
+else
+    VERSION=$(sw_vers -productVersion)
+    echo "OS: Mac OS X $VERSION"
+    echo "RID: osx.$(echo $VERSION | cut -d . -f 1,2)-x64"
+fi
diff --git a/scripts/build/restore-packages.sh b/scripts/build/restore-packages.sh
index 585e9b6b1..6eba8638c 100755
--- a/scripts/build/restore-packages.sh
+++ b/scripts/build/restore-packages.sh
@@ -18,10 +18,9 @@ source "$DIR/../common/_common.sh"
 
 header "Restoring packages"
 
-#Temporarily restore for ALL THE RIDS! This solves a bootstrapping problem in this fix
-$DNX_ROOT/dnu restore "$REPOROOT/src" --quiet --runtime win7-x64 --runtime ubuntu.14.04-x64 --runtime osx.10.10-x64 --runtime osx.10.11-x64 --runtime centos.7.1-x64 "$NOCACHE" --parallel
-$DNX_ROOT/dnu restore "$REPOROOT/test" --quiet --runtime win7-x64 --runtime ubuntu.14.04-x64 --runtime osx.10.10-x64 --runtime osx.10.11-x64 --runtime centos.7.1-x64 "$NOCACHE" --parallel
-$DNX_ROOT/dnu restore "$REPOROOT/tools" --quiet --runtime win7-x64 --runtime ubuntu.14.04-x64 --runtime osx.10.10-x64 --runtime osx.10.11-x64 --runtime centos.7.1-x64 "$NOCACHE" --parallel
+$DNX_ROOT/dnu restore "$REPOROOT/src" --quiet "$NOCACHE" --parallel
+$DNX_ROOT/dnu restore "$REPOROOT/test" --quiet "$NOCACHE" --parallel
+$DNX_ROOT/dnu restore "$REPOROOT/tools" --quiet "$NOCACHE" --parallel
 set +e
-$DNX_ROOT/dnu restore "$REPOROOT/testapp" --quiet --runtime win7-x64 --runtime ubuntu.14.04-x64 --runtime osx.10.10-x64 --runtime osx.10.11-x64 --runtime centos.7.1-x64 "$NOCACHE" --parallel >/dev/null 2>&1
+$DNX_ROOT/dnu restore "$REPOROOT/testapp" --quiet "$NOCACHE" --parallel >/dev/null 2>&1
 set -e
diff --git a/scripts/compile/compile-stage.sh b/scripts/compile/compile-stage.sh
index ad548c3f9..993a5c912 100755
--- a/scripts/compile/compile-stage.sh
+++ b/scripts/compile/compile-stage.sh
@@ -59,12 +59,12 @@ RUNTIME_OUTPUT_DIR="$OUTPUT_DIR/runtime/coreclr"
 
 for project in ${PROJECTS[@]}
 do
-echo dotnet publish --framework "$TFM" --runtime "$RID" --output "$OUTPUT_DIR/bin" --configuration "$CONFIGURATION" "$REPOROOT/src/$project" 
-    dotnet publish --native-subdirectory --framework "$TFM" --runtime "$RID" --output "$OUTPUT_DIR/bin" --configuration "$CONFIGURATION" "$REPOROOT/src/$project"
+    echo dotnet publish --native-subdirectory --framework "$TFM" --output "$OUTPUT_DIR/bin" --configuration "$CONFIGURATION" "$REPOROOT/src/$project" 
+    dotnet publish --native-subdirectory --framework "$TFM" --output "$OUTPUT_DIR/bin" --configuration "$CONFIGURATION" "$REPOROOT/src/$project"
 done
 
 # Bring in the runtime
-dotnet publish --framework "$TFM" --runtime "$RID" --output "$RUNTIME_OUTPUT_DIR" --configuration "$CONFIGURATION" "$REPOROOT/src/Microsoft.DotNet.Runtime"
+dotnet publish --output "$RUNTIME_OUTPUT_DIR" --configuration "$CONFIGURATION" "$REPOROOT/src/Microsoft.DotNet.Runtime"
 
 # Clean up bogus additional files
 for file in ${FILES_TO_CLEAN[@]}
diff --git a/scripts/crossgen/crossgen_roslyn.sh b/scripts/crossgen/crossgen_roslyn.sh
index 7c74c2fcb..08cfd27bb 100755
--- a/scripts/crossgen/crossgen_roslyn.sh
+++ b/scripts/crossgen/crossgen_roslyn.sh
@@ -11,12 +11,14 @@ BIN_DIR="$( cd $1 && pwd )"
 UNAME=`uname`
 
 # Always recalculate the RID because the package always uses a specific RID, regardless of OS X version or Linux distro.
-if [ "$UNAME" == "Darwin" ]; then
+if [ "$OSNAME" == "osx" ]; then
     RID=osx.10.10-x64
-elif [ "$UNAME" == "Linux" ]; then
+elif [ "$OSNAME" == "ubuntu" ]; then
     RID=ubuntu.14.04-x64
+elif [ "$OSNAME" == "centos" ]; then
+    RID=centos.7.1-x64
 else
-    echo "Unknown OS: $UNAME" 1>&2
+    echo "Unknown OS: $OSNAME" 1>&2
     exit 1
 fi
 
diff --git a/scripts/test/package-command-test.ps1 b/scripts/test/package-command-test.ps1
index ec3e769b3..53c71313d 100644
--- a/scripts/test/package-command-test.ps1
+++ b/scripts/test/package-command-test.ps1
@@ -5,7 +5,7 @@
 
 . "$PSScriptRoot\..\common\_common.ps1"
 
-$TestPackagesPath = "$RepoRoot\tests\packages"
+$TestPackagesPath = "$RepoRoot\artifacts\tests\package-command-test\packages"
 
 if((Test-Path $TestPackagesPath) -eq 0)
 {
@@ -66,4 +66,4 @@ foreach {
     popd
 }
 
-Exit 0
\ No newline at end of file
+Exit 0
diff --git a/scripts/test/package-command-test.sh b/scripts/test/package-command-test.sh
index 592f5999d..3d65d6f53 100755
--- a/scripts/test/package-command-test.sh
+++ b/scripts/test/package-command-test.sh
@@ -17,10 +17,9 @@ DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 
 source "$DIR/../common/_common.sh"
 
-TestPackagesPath="$REPOROOT/tests/packages" 
+TestPackagesPath="$REPOROOT/artifacts/tests/package-command-test/packages" 
 
-mkdir "$REPOROOT/tests"
-mkdir "$TestPackagesPath"
+mkdir -p "$TestPackagesPath"
 
 dotnet pack "$REPOROOT/test/PackagedCommands/Commands/dotnet-hello/v1/dotnet-hello"
 cp "$REPOROOT/test/PackagedCommands/Commands/dotnet-hello/v1/dotnet-hello/bin/Debug/"*.nupkg "$TestPackagesPath"
@@ -52,13 +51,13 @@ done
 for test in $(ls -l "$REPOROOT/test/PackagedCommands/Consumers" | grep ^d | awk '{print $9}' | grep "AppWith")
 do
     testName="test/PackagedCommands/Consumers/$test" 
-    
+
     pushd "$REPOROOT/$testName"
-    
-    output=$(dotnet hello) 
-    
+
+    output=$(dotnet hello)
+
     rm "project.json"
-    
+
     if [ "$output" == "Hello" ] ;
     then
         echo "Test Passed: $testName"
@@ -67,6 +66,6 @@ do
         error "             printed $output"
         exit 1
     fi
-    
+
     popd
-done
\ No newline at end of file
+done
diff --git a/scripts/test/runtests.sh b/scripts/test/runtests.sh
index 03201a26c..5fb622c42 100755
--- a/scripts/test/runtests.sh
+++ b/scripts/test/runtests.sh
@@ -28,7 +28,7 @@ TestProjects=( \
 
 for project in ${TestProjects[@]}
 do
-    dotnet publish --framework "dnxcore50" --runtime "$RID" --output "$TestBinRoot" --configuration "$CONFIGURATION" "$REPOROOT/test/$project"
+    dotnet publish --framework "dnxcore50" --output "$TestBinRoot" --configuration "$CONFIGURATION" "$REPOROOT/test/$project"
 done
 
 # copy TestProjects folder which is used by the test cases
@@ -48,7 +48,7 @@ do
     exitCode=$?
     failCount+=$exitCode
     if [ $exitCode -ne 0 ]; then
-        failedTests+=($project)
+        failedTests+=("${project}.dll")
     fi
 done
 
@@ -60,7 +60,7 @@ fi
 
 for test in ${failedTests[@]}
 do
-    error "$test.dll failed. Logs in '$TestBinRoot/${test}-testResults.xml'"
+    error "$test failed. Logs in '$TestBinRoot/${test}-testResults.xml'"
 done
 
 popd
diff --git a/scripts/test/validate-dependencies.sh b/scripts/test/validate-dependencies.sh
index 8292e9b12..bf5c1ab65 100755
--- a/scripts/test/validate-dependencies.sh
+++ b/scripts/test/validate-dependencies.sh
@@ -17,7 +17,7 @@ DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 source "$DIR/../common/_common.sh"
 
 # Run Validation for Project.json dependencies
-dotnet publish "$REPOROOT/tools/MultiProjectValidator" -r "$RID" -o "$STAGE2_DIR/../tools"
+dotnet publish "$REPOROOT/tools/MultiProjectValidator" -o "$STAGE2_DIR/../tools"
 #TODO for release builds this should fail
 set +e
 "$STAGE2_DIR/../tools/pjvalidate" "$REPOROOT/src"
diff --git a/tools/MultiProjectValidator/AnalysisRules/DependencyMismatch/DependencyInfo.cs b/tools/MultiProjectValidator/AnalysisRules/DependencyMismatch/DependencyInfo.cs
index 7c2669dec..df6570093 100644
--- a/tools/MultiProjectValidator/AnalysisRules/DependencyMismatch/DependencyInfo.cs
+++ b/tools/MultiProjectValidator/AnalysisRules/DependencyMismatch/DependencyInfo.cs
@@ -1,4 +1,5 @@
-using Microsoft.DotNet.ProjectModel;
+using System;
+using Microsoft.DotNet.ProjectModel;
 
 namespace MultiProjectValidator.AnalysisRules.DependencyMismatch
 {
@@ -9,7 +10,7 @@ namespace MultiProjectValidator.AnalysisRules.DependencyMismatch
             return new DependencyInfo
             {
                 ProjectPath = context.ProjectFile.ProjectFilePath,
-                Version = library.Identity.Version.ToString(),
+                Version = library.Identity.Version?.ToString() ?? String.Empty,
                 Name = library.Identity.Name
             };
         }
diff --git a/tools/MultiProjectValidator/AnalysisRules/DependencyMismatchRule.cs b/tools/MultiProjectValidator/AnalysisRules/DependencyMismatchRule.cs
index 64794e843..3900639d1 100644
--- a/tools/MultiProjectValidator/AnalysisRules/DependencyMismatchRule.cs
+++ b/tools/MultiProjectValidator/AnalysisRules/DependencyMismatchRule.cs
@@ -70,11 +70,11 @@ namespace MultiProjectValidator.AnalysisRules
             StringBuilder sb = new StringBuilder();
 
             sb.Append($"Conflict for {dependencyGroup.DependencyName} in projects:{Environment.NewLine}");
-            
+
             foreach (var version in dependencyGroup.VersionDependencyInfoMap.Keys)
             {
                 var dependencyInfoList = dependencyGroup.VersionDependencyInfoMap[version];
-                
+
                 foreach (var dependencyInfo in dependencyInfoList)
                 {
                     sb.Append($"Version: {dependencyInfo.Version} Path: {dependencyInfo.ProjectPath} {Environment.NewLine}");
@@ -134,12 +134,8 @@ namespace MultiProjectValidator.AnalysisRules
                     }
                 }
             }
-           
+
             return libraryNameDependencyGroupMap.Values.ToList();
         }
-
-       
-
-       
     }
 }