Merge pull request #1 from tobert/patch-1

Spelling fixes.

readme.markdown

@@ -1,9 +1,9 @@
 # promise
 
-promise is a libary for doing async programing
-and it helps you to write generic algoritm's agenst async code
+promise is a libary for doing async programming
+and it helps you to write generic algorithm's against async code
 and gives you a way of doing error handling with the options to fix
-the problems from abowe
+the problems from above
 
 examples:
 
@@ -25,18 +25,18 @@ simple implementation of a promise to read a file
     };
 
 
-a use of a generic algoritm like syncArray
+a use of a generic algorithm like syncArray
 
     var filePaths = ......; // some array of file paths
     var files = ps.syncArray(map(filePaths, readFile));
 
-joining together 2 promises executing in parrallel
+joining together 2 promises executing in parallel
 
     var res = asyncThing1().joinWith(asyncThing2(), function(a1, a2) {
       return a1 + a2;
     });
 
-using the context feture to deside wheter to log some data
+using the context feture to decide wheter to log some data
 
     var fetchUserProfile  = function(userId) {
       return http.get("...some url?id=" + userId)