Merge pull request #4 from gocodeup/isaac

Isaac

alphabet_soup/README.md

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+# Alphabet Soup
+
+Create a function alphabet_soup($str) that accepts a string and will
+return the string in alphabetical order. E.g. "hello world" becomes
+"ehllo dlorw". So make sure your function separates and alphabetizes
+each word separately.

palindrome/README.md

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+# Palindrome
+
+Create a function that can detect whether a word is a palindrome or not. A palindrome is a word that can be interpreted the same way in reverse order.
+
+[Palindrome on Wiki](http://en.wikipedia.org/wiki/Palindrome)
+
+Create the function so it will return a bool value true if the entered word is a palindrome. Function name example could be is_palindrome(). After you are complete test several known palindromes, then test regular words in your function.
+
+## Try the following known palindromes in your function
+
+1. Amore, Roma
+2. A man, a plan, a canal: Panama
+3. No 'x' in 'Nixon