Moving actual installation tests to their own suite.

.travis.yml

@@ -29,3 +29,13 @@ env:
   - SHELL=zsh TEST_SUITE=slow WITHOUT_CURL=1
   - SHELL=ksh TEST_SUITE=slow
   - SHELL=ksh TEST_SUITE=slow WITHOUT_CURL=1
+  - SHELL=sh TEST_SUITE=installation
+  - SHELL=sh TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=dash TEST_SUITE=installation
+  - SHELL=dash TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=bash TEST_SUITE=installation
+  - SHELL=bash TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=zsh TEST_SUITE=installation
+  - SHELL=zsh TEST_SUITE=installation WITHOUT_CURL=1
+  - SHELL=ksh TEST_SUITE=installation
+  - SHELL=ksh TEST_SUITE=installation WITHOUT_CURL=1

package.json

@@ -8,7 +8,8 @@
   "scripts": {
     "test": "urchin test",
     "test/fast": "urchin -f test/fast",
-    "test/slow": "urchin -f test/slow"
+    "test/slow": "urchin -f test/slow",
+    "test/installation": "urchin -f test/installation"
   },
   "repository": {
     "type": "git",