[Dev Deps] update jscs, nsp, eslint, @ljharb/eslint-config, semver

Author: ljharb

package.json

@@ -35,12 +35,12 @@
 	"devDependencies": {
 		"tape": "^4.2.0",
 		"covert": "^1.1.0",
-		"jscs": "^2.1.0",
+		"jscs": "^2.1.1",
 		"editorconfig-tools": "^0.1.1",
-		"nsp": "^1.0.3",
-		"eslint": "^1.1.0",
-		"@ljharb/eslint-config": "^1.0.4",
-		"semver": "^5.0.1",
+		"nsp": "^1.1.0",
+		"eslint": "^1.5.1",
+		"@ljharb/eslint-config": "^1.2.0",
+		"semver": "^5.0.3",
 		"replace": "^0.3.0"
 	},
 	"testling": {