removing version check to fix installing of mathsteps

Author: aelnaiem

package.json

@@ -4,8 +4,7 @@
   "description": "Step by step math solutions",
   "main": "index.js",
   "dependencies": {
-    "mathjs": "3.8.0",
-    "semver": "^5.3.0"
+    "mathjs": "3.8.0"
   },
   "engines": {
     "node": ">=6.0.0"
@@ -18,9 +17,7 @@
   "scripts": {
     "lint": "node_modules/.bin/eslint .",
     "test": "node_modules/.bin/mocha --recursive",
-    "setup-hooks": "ln -s ../../scripts/git-hooks/pre-commit.sh .git/hooks/pre-commit",
-    "requirements-check": "node scripts/check-version.js",
-    "preinstall": "npm run requirements-check"
+    "setup-hooks": "ln -s ../../scripts/git-hooks/pre-commit.sh .git/hooks/pre-commit"
   },
   "repository": {
     "type": "git",