Fix markdown headings

README.markdown

@@ -1,14 +1,14 @@
-#Scotch
+# Scotch
 
-##What is Scotch?
+## What is Scotch?
 Scotch is a library for recording and replaying HTTP interactions in your test suite.
 This can be useful for speeding up your test suite,
 or for running your tests on a CI server which doesn't have 
 connectivity to the HTTP endpoints you need to interact with.
 
 Scotch is based on the [VCR gem](https://github.com/vcr/vcr).
 
-###Step 1.
+### Step 1.
 Run your test suite locally against a real HTTP endpoint in recording mode
 
 ```csharp
@@ -20,7 +20,7 @@ var myService = new SomeService(httpClient);
 ```
 Real HTTP calls will be made and recorded to the cassette file.
 
-###Step 2.
+### Step 2.
 Switch to replay mode:
 ```csharp
 var scotchMode = ScotchMode.Replaying;
@@ -31,5 +31,5 @@ Now when tests are run no real HTTP calls will be made,
 the HTTP responses will be replayed from the cassette file. 
 Requests are currently matched on HTTP verb and URL, more customisable matching will be added in the future.
 
-##Why "Scotch"?
+## Why "Scotch"?
 In keeping with the VCR theme, Scotch was a famous brand of VHS cassettes with [a particularly catchy ad campaign](https://www.youtube.com/watch?v=g4rv81zxBGQ).