Merge pull request #377 from koenpunt/remove-obscure-echo-test

Replaced echo for printf when using formatted strings
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..dba0355
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,5 @@
+language: bash
+before_script:
+  - curl -o /tmp/urchin https://raw.github.com/scraperwiki/urchin/master/urchin && chmod +x /tmp/urchin
+script:
+  - NVM_DIR=$TRAVIS_BUILD_DIR /tmp/urchin test
\ No newline at end of file
diff --git "a/test/fast/Running \"nvm alias\" should create a file in the alias directory." "b/test/fast/Running \"nvm alias\" should create a file in the alias directory."
index 0ac4eb2..38ba260 100755
--- "a/test/fast/Running \"nvm alias\" should create a file in the alias directory."
+++ "b/test/fast/Running \"nvm alias\" should create a file in the alias directory."
@@ -2,4 +2,4 @@
 
 . ../../nvm.sh
 nvm alias test v0.1.2
-[ $(cat ../../alias/test) = 'v0.1.2' ]
+[ "$(cat ../../alias/test)" = "v0.1.2" ]
diff --git a/test/fast/teardown_dir b/test/fast/teardown_dir
index 1e6d005..065269a 100755
--- a/test/fast/teardown_dir
+++ b/test/fast/teardown_dir
@@ -6,7 +6,7 @@
   # Restore
   if [ -d bak ]
     then
-    mv bak/* . || sleep 0s
+    mv bak/* . > /dev/null 2>&1 || sleep 0s
     rmdir bak
   fi
   mkdir -p src alias