diff --git a/bin/coverit b/bin/coverit
index 92e92a1..509e099 100755
--- a/bin/coverit
+++ b/bin/coverit
@@ -4,7 +4,7 @@ current_dir=$(cd $(dirname $0) && pwd)
 base_dir=${current_dir}/..
 cd ${base_dir}
 
-if [ ! -x ./opt/node-jscoverage/jscoverage ]; then
+if [[ ! -x ./opt/node-jscoverage/jscoverage ]]; then
     mkdir -p ./opt
     cd ./opt
     git clone git://github.com/visionmedia/node-jscoverage.git
@@ -13,7 +13,7 @@ if [ ! -x ./opt/node-jscoverage/jscoverage ]; then
     cd ${base_dir}
 fi
 
-if [ ! -x ./node_modules/.bin/mocha ]; then
+if [[ ! -x ./node_modules/.bin/mocha ]]; then
     npm install mocha
 fi
 
diff --git a/bin/installit b/bin/installit
index 68f69d1..b38c612 100755
--- a/bin/installit
+++ b/bin/installit
@@ -15,7 +15,8 @@ if [[ "${unameStr}" == 'Linux' ]]; then
     CURL='wget '
 elif [[ "${unameStr}" == 'Darwin' ]]; then
     SED='sed -i _orig'
-    CURL='curl -O '
+    CURL='curl -LO '
+    CURLo='curl -L '
 fi
 
 set +e
@@ -34,7 +35,7 @@ if [[ "${arch}" == 'armv6l' && "${rebuild_bson}" == 0 ]]; then
 fi
 
 # patch ShareJS client
-if [ ! -f ./node_modules/share/webclient/share.js_orig ]; then
+if [[ ! -f ./node_modules/share/webclient/share.js_orig ]]; then
     ${SED} -e s/removeListener/removeEventListener/g  ./node_modules/share/webclient/ace.js
     ${SED} -e s/removeListener/removeEventListener/g  ./node_modules/share/webclient/share.js
     ${SED} -e s/removeListener/removeEventListener/g  ./node_modules/share/webclient/share-ace.js
@@ -46,7 +47,7 @@ if [[ -d ${HOME}/.prototyper-cache/lib && ! -d ./public/lib ]];then
     cp -r ${HOME}/.prototyper-cache/lib ./public
 fi
 
-# Knockout
+echo "# Knockout"
 mkdir -p ./public/lib/knockout
 cd ./public/lib/knockout
 if [ ! -f ./knockout-min.js ]; then
@@ -83,13 +84,13 @@ if [ ! -f ./knockout-sortable.min.js ]; then
 fi
 cd ${base_dir}
 
-# Bootstrap
+echo "# Bootstrap"
 mkdir -p ./public/lib/bootstrap
 cd ./public/lib/bootstrap
-if [ ! -f ./bootstrap-combined.min.css ]; then
+if [[ ! -f ./bootstrap-combined.min.css ]]; then
   ${CURL} http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css
 fi
-if [ ! -f ./bootstrap.min.js ]; then
+if [[ ! -f ./bootstrap.min.js ]]; then
   ${CURL} http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js
 fi
 cd ${base_dir}
@@ -97,15 +98,16 @@ cd ${base_dir}
 # http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/img/glyphicons-halflings.png
 mkdir -p ./public/lib/img
 cd ./public/lib/img
-if [ ! -f ./glyphicons-halflings.png ]; then
+echo "# glyphicons-halflings"
+if [[ ! -f ./glyphicons-halflings.png ]]; then
   ${CURL} http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/img/glyphicons-halflings.png
 fi
-if [ ! -f ./glyphicons-halflings-white.png ]; then
+if [[ ! -f ./glyphicons-halflings-white.png ]]; then
   ${CURL} http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/img/glyphicons-halflings-white.png
 fi
 cd ${base_dir}
 
-# JQuery
+echo "# JQuery"
 mkdir -p ./public/lib/jquery
 cd ./public/lib/jquery
 if [ ! -f ./jquery.min.js ]; then
@@ -120,47 +122,60 @@ if [ ! -f ./jquery-ui.js ]; then
 fi
 cd ${base_dir}
 
-# SockJS
+echo "# SockJS"
 mkdir -p ./public/lib/sockjs
 cd ./public/lib/sockjs
-if [ ! -f ./sockjs-0.3.min.js ]; then
-  ${CURL} http://cdn.sockjs.org/sockjs-0.3.min.js
+if [[ ! -f ./sockjs-0.3.min.js ]]; then
+#  ${CURL} http://cdn.sockjs.org/sockjs-0.3.min.js
+  ${CURL} https://d1fxtkz8shb9d2.cloudfront.net/sockjs-0.3.min.js
+fi
+if [[ ! -f ./sockjs-0.3.js ]]; then
+  ${CURL} https://d1fxtkz8shb9d2.cloudfront.net/sockjs-0.3.js
+fi
+if [[ ! -f ./sockjs-0.3.4.min.js ]]; then
+  ${CURL} https://d1fxtkz8shb9d2.cloudfront.net/sockjs-0.3.4.min.js
+fi
+if [[ ! -f ./sockjs-0.3.4.js ]]; then
+  ${CURL} https://d1fxtkz8shb9d2.cloudfront.net/sockjs-0.3.4.js
 fi
 cd ${base_dir}
 
-# Underscore
+echo "# Underscore"
 mkdir -p ./public/lib/underscore
 cd ./public/lib/underscore
-if [ ! -f ./underscore-min.js ]; then
+if [[ ! -f ./underscore-min.js ]]; then
   ${CURL} http://underscorejs.org/underscore-min.js
 fi
 cd ${base_dir}
 
 # //cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js
+echo "# modernizr"
 mkdir -p ./public/lib/modernizr
 cd ./public/lib/modernizr
-if [ ! -f ./modernizr.min.js ]; then
+if [[ ! -f ./modernizr.min.js ]]; then
   ${CURL} http://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js
 fi
 cd ${base_dir}
 
 # //netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css
+echo "# font-awesome"
 mkdir -p ./public/lib/font-awesome
 cd ./public/lib/font-awesome
-if [ ! -f ./font-awesome.css ]; then
-  ${CURL} http://netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css
+if [[ ! -f ./font-awesome.css ]]; then
+  ${CURL} https://stackpath.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css
 fi
 cd ${base_dir}
 
-# https://raw.githubusercontent.com/less/less.js/v1.3.3/dist/less-1.3.3.min.js
+# https://raw.github.com/cloudhead/less.js/master/dist/less-1.3.3.min.js
+echo "# lessjs"
 mkdir -p ./public/lib/lessjs
 cd ./public/lib/lessjs
-if [ ! -f ./less-1.3.3.min.js ]; then
-  ${CURL} https://raw.githubusercontent.com/less/less.js/v1.3.3/dist/less-1.3.3.min.js
+if [[ ! -f ./less-1.3.3.min.js ]]; then
+  ${CURLo} https://cdnjs.cloudflare.com/ajax/libs/less.js/1.3.3/less.min.js -o less-1.3.3.min.js
 fi
 cd ${base_dir}
 
-if [ ! -d ${HOME}/.prototyper-cache ];then
+if [[ ! -d ${HOME}/.prototyper-cache ]];then
     mkdir -p ${HOME}/.prototyper-cache
 fi
 cp -r ./public/lib ${HOME}/.prototyper-cache