Add quickly written build scripts

These are from from correct.

build.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+for dir in $(find . -maxdepth 2 -name project.json | parallel dirname)
+do
+    pushd $dir
+    dnu build
+    popd
+done

nuke.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+rm -rf bin
+for dir in $(find . -maxdepth 2 -name project.json | parallel dirname)
+do
+    pushd $dir
+    rm -rf bin
+    popd
+done

publish.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+pushd Microsoft.PowerShell.Linux.Host
+dnu publish --out bin --runtime dnx-coreclr-linux-x64.1.0.0-rc2-16128 --no-source
+popd

restore.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+for dir in $(find . -maxdepth 2 -name project.json | parallel dirname)
+do
+    echo $dir
+    pushd $dir
+    dnu restore
+    popd
+done