We no longer need semver and added pgsql to Makefile.

Makefile

@@ -13,4 +13,20 @@ mysql:
 		--reporter $(REPORTER) \
 		$(TESTS)
 
-.PHONY: sqlite mysql
\ No newline at end of file
+postgres:
+	@DIALECT=postgres ./node_modules/mocha/bin/mocha \
+		--colors \
+		--reporter $(REPORTER) \
+		$(TESTS)
+
+pgsql: postgres
+
+postgres-native:
+	@DIALECT=postgres-native ./node_modules/mocha/bin/mocha \
+		--colors \
+		--reporter $(REPORTER) \
+		$(TESTS)
+
+postgresn: postgres-native
+
+.PHONY: sqlite mysql postgres pgsql postgres-native postgresn
\ No newline at end of file

package.json

@@ -46,11 +46,10 @@
   "devDependencies": {
     "sqlite3": "~2.1.12",
     "mysql": "~2.0.0-alpha8",
-    "pg": "~2.1.0",
+    "pg": "~2.2.0",
     "buster": "~0.6.3",
     "watchr": "~2.4.3",
     "yuidocjs": "~0.3.36",
-    "semver": "~2.0.8",
     "chai": "~1.7.2",
     "mocha": "~1.12.0",
     "sinon-chai": "~2.4.0",