properly handle punctuation

lib/sentimental.js

@@ -27,7 +27,7 @@ function negativity (phrase) {
     adjectives.push(t);
   };
 
-  var noPunctuation = phrase.replace(/[^a-zA-Z ]+/g, '').replace('/ {2,}/',' '),
+  var noPunctuation = phrase.replace(/[^a-zA-Z ]+/g, ' ').replace('/ {2,}/',' '),
       tokens = noPunctuation.toLowerCase().split(" "),
       hits   = 0,
       words  = [],
@@ -79,7 +79,7 @@ function positivity (phrase) {
     adjectives.push(t);
   };
 
-  var noPunctuation = phrase.replace(/[^a-zA-Z ]+/g, '').replace('/ {2,}/',' '),
+  var noPunctuation = phrase.replace(/[^a-zA-Z ]+/g, ' ').replace('/ {2,}/',' '),
       tokens = noPunctuation.toLowerCase().split(" "),
       hits   = 0,
       words  = [],

package.json

@@ -2,15 +2,15 @@
   "name": "Sentimental",
   "description": "Sentiment Analysis module",
   "repository": "git://github.com/thinkroth/Sentimental",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "author": "Kevin M Roth",
   "dependencies": {
   },
   "scripts": {
     "test": "make test"
   },
   "devDependencies": {
-    "mocha": "0.10.0",
-    "should": "0.6.0"
+    "mocha": "1.9.0",
+    "should": "1.2.2"
   }
-}
+}

test/test.js

@@ -99,6 +99,12 @@ describe('Negativity', function () {
       done();
     });
   });
+  describe('#negativeComparative', function () {
+    it('should properly handle punctuation', function (done) {
+      negativity("I'll be here till 5").score.should.equal(0);
+      done();
+    });
+  });
 });
 
 
@@ -197,6 +203,12 @@ describe('Positivity', function () {
       done();
     });
   });
+  describe('#positiveComparative', function () {
+    it('should properly handle punctuation', function (done) {
+      positivity("I'll be here till 5").score.should.equal(0);
+      done();
+    });
+  });
 });
 
 describe('Analyze', function () {