Strip tests, examples, and tgzs from distribution

Trims about 1MB off the size of strong-arc-*.tgz, bringing it back
down to just below 10MB.

Strip unused jQueryUI themes cuts 4MB from unpacked size.

Strip unprocessed source for jQuery and moment, which are only used for
rebuilding the distributed versions of those modules.

.npmignore

@@ -1,7 +1,39 @@
-node_modules
+node_modules/
 .idea
 .DS_Store
-client/test/integration/sandbox
 *-xunit.xml
 strong-arc-*.tgz
 coverage
+devtools/examples/
+examples/
+build-deploy/test/
+client/test/
+process-manager/test/
+server/test/
+assets/
+test/
+*.less
+client/www/scripts/vendor/jquery/src
+client/www/scripts/vendor/moment/src
+client/www/scripts/vendor/jquery-ui/themes/black-tie
+client/www/scripts/vendor/jquery-ui/themes/blitzer
+client/www/scripts/vendor/jquery-ui/themes/cupertino
+client/www/scripts/vendor/jquery-ui/themes/dark-hive
+client/www/scripts/vendor/jquery-ui/themes/dot-luv
+client/www/scripts/vendor/jquery-ui/themes/eggplant
+client/www/scripts/vendor/jquery-ui/themes/excite-bike
+client/www/scripts/vendor/jquery-ui/themes/flick
+client/www/scripts/vendor/jquery-ui/themes/hot-sneaks
+client/www/scripts/vendor/jquery-ui/themes/humanity
+client/www/scripts/vendor/jquery-ui/themes/le-frog
+client/www/scripts/vendor/jquery-ui/themes/mint-choc
+client/www/scripts/vendor/jquery-ui/themes/overcast
+client/www/scripts/vendor/jquery-ui/themes/pepper-grinder
+client/www/scripts/vendor/jquery-ui/themes/redmond
+client/www/scripts/vendor/jquery-ui/themes/smoothness
+client/www/scripts/vendor/jquery-ui/themes/south-street
+client/www/scripts/vendor/jquery-ui/themes/start
+client/www/scripts/vendor/jquery-ui/themes/sunny
+client/www/scripts/vendor/jquery-ui/themes/swanky-purse
+client/www/scripts/vendor/jquery-ui/themes/trontastic
+client/www/scripts/vendor/jquery-ui/themes/vader