small edits

Author: JeffKatzy

index.ipynb

@@ -20,7 +20,7 @@
    "source": [
     "In the past few lessons, we have learned about working with different types of data in Python: strings, numbers (ints and floats), and booleans.  Now let's put that knowledge into action.\n",
     "\n",
-    "In this lesson we'll imagine that you just stopped by an Python programming conference and met a few people there.  You exchanged some information with a very industrious person who you met, and want to use your programming skills to format this information correctly.  "
+    "In this lesson we'll imagine that at a nice social gathering you exchanged business cards with a few people.  One of the business cards belongs to Art Vandelay, a new travel agent. You want to use your programming skills to format this information correctly. "
    ]
   },
   {
@@ -57,9 +57,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Yea, he may not be the best person to get to know.  But we know that when people fill out forms, they misenter information all of the time.  As a celebrity once said, \"I'm really getting into the Internet lately, I just wish it were more organized.\"\n",
+    "Yea, he may not be the best person to get to know.  But we know that when people fill out forms, they misenter information all of the time.\n",
     "\n",
-    "And as data scientists, we also see the need of organizing and cleaning data to then make sense of it.  So let's get to work."
+    "So as data scientists, we often need to clean and organize data to then make sense of it.  Let's get to work. "
    ]
   },
   {
@@ -235,22 +235,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [
     {
      "data": {
       "text/plain": [
-       "'art.vandelay@vandelay.cop'"
+       "'art.vandelay@vandelay.co'"
       ]
      },
-     "execution_count": 6,
+     "execution_count": 1,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "\"art.vandelay@vandelay.cop\" # False"
+    "\"art.vandelay@vandelay.co\" # False"
    ]
   },
   {
@@ -367,7 +367,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.4"
+   "version": "3.6.1"
   }
  },
  "nbformat": 4,