fixed typos

Author: rakeshbs

README.md

@@ -17,12 +17,11 @@ Paste this statement into the geth console. Your code will be loaded.
 
 There are also a few helper functions to easily deploy the contracts in the js file.
 
-``` createContract(abiDefinition)
-getContractInstance(contract, input, account, code, gas)
-```
+`createContract(abiDefinition)`
+`getContractInstance(contract, input, account, code, gas)`
 
 You can use them to deploy the contract.
 
 `var contract = createContract(compiled.SimpleStorage.info.abiDefinition);`
 
-`var instance = getContractInstance(contract, 10, eth.coinbase, compiled.SimpleStorage.code,10000);
+`var instance = getContractInstance(contract, 10, eth.coinbase, compiled.SimpleStorage.code,10000);`