README.md in libra_client-0.1.2 vs README.md in libra_client-0.1.3

@@ -19,20 +19,29 @@
 
     $ gem install libra_client
 
 ## Usage
 
+### Get Account state
+```ruby
+require 'libra_client'
+client = Libra::Client.new(:testnet)
+state = client.get_account_state("000000000000000000000000000000000000000000000000000000000a550c18")
+state.balance			#the balance of the account
+state.sequence_number	#the sequence_number of the account
+```
 
+### Get Transaction
 ```ruby
 require 'libra_client'
 client = Libra::Client.new(:testnet)
 client.get_transaction(0) #get the genesis transaction
 client.get_transaction(1) #get the first transaction
 version = client.get_latest_transaction_version
 client.get_transaction(version) #get the latest transaction
-
-client.get_account_state(ASSOCIATION_ADDRESS)
 ```
+
+
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.