README.md in nanook-3.1.0 vs README.md in nanook-4.0.0

@@ -122,15 +122,15 @@
 
 Read the [Using Nanook](https://github.com/lukes/nanook/wiki/Using-nanook) page for some example uses of Nanook to query the network.
 
 ## All commands
 
-Below is a quick reference list of commands. See the [full Nanook documentation](https://lukes.github.io/nanook/3.1.0/) for a searchable detailed description of every class and method, what the arguments mean, and example responses.
+Below is a quick reference list of commands. See the [full Nanook documentation](https://lukes.github.io/nanook/4.0.0/) for a searchable detailed description of every class and method, what the arguments mean, and example responses.
 
 ### Wallets
 
-See the [full documentation for Nanook::Wallet](https://lukes.github.io/nanook/3.1.0/Nanook/Wallet.html) for a detailed description of each method and example responses.
+See the [full documentation for Nanook::Wallet](https://lukes.github.io/nanook/4.0.0/Nanook/Wallet.html) for a detailed description of each method and example responses.
 
 #### Create wallet:
 
 ```ruby
 nanook.wallet.create
@@ -156,10 +156,11 @@
 wallet.pay(from: your_account_id, to: recipient_account_id, amount: 2, id: unique_id)
 wallet.pay(from: your_account_id, to: recipient_account_id, amount: 2, id: unique_id, unit: :raw)
 wallet.pending
 wallet.pending(limit: 1)
 wallet.pending(detailed: true)
+wallet.pending(allow_unconfirmed: true)
 wallet.pending(unit: :raw)
 wallet.receive(into: account_id)
 wallet.receive(pending_block_id, into: account_id)
 wallet.search_pending
 
@@ -210,18 +211,21 @@
 
 ```ruby
 account = nanook.account(account_id)
 ```
 
-See the [full documentation for Nanook::Account](https://lukes.github.io/nanook/3.1.0/Nanook/Account.html) for a detailed description of each method and example responses.
+See the [full documentation for Nanook::Account](https://lukes.github.io/nanook/4.0.0/Nanook/Account.html) for a detailed description of each method and example responses.
 
 ```ruby
 account.balance
+account.balance(allow_unconfirmed: true)
 account.balance(unit: :raw)
 account.pending
 account.pending(limit: 1)
+account.pending(allow_unconfirmed: true)
 account.pending(detailed: true)
+account.pending(sorted: true)
 account.pending(unit: :raw)
 
 account.blocks
 account.blocks(limit: 1)
 account.blocks(sort: :desc)
@@ -232,10 +236,11 @@
 account.history
 account.history(limit: 1)
 account.history(unit: :raw)
 account.history(sort: :desc)
 account.info
+account.info(allow_unconfirmed: true)
 account.info(unit: :raw)
 account.last_modified_at
 account.ledger
 account.ledger(limit: 10)
 account.ledger(modified_since: Time.now)
@@ -258,11 +263,11 @@
 account = wallet.account(account_id)
 ```
 
 As well as the following methods, all methods of [regular accounts](#working-with-any-account) can also be called.
 
-See the [full documentation for Nanook::WalletAccount](https://lukes.github.io/nanook/3.1.0/Nanook/WalletAccount.html) for a detailed description of each method and example responses.
+See the [full documentation for Nanook::WalletAccount](https://lukes.github.io/nanook/4.0.0/Nanook/WalletAccount.html) for a detailed description of each method and example responses.
 
 ```ruby
 account.pay(to: recipient_account_id, amount: 2, id: unique_id)
 account.pay(to: recipient_account_id, amount: 2, id: unique_id, unit: :raw)
 account.receive
@@ -273,11 +278,11 @@
 account.destroy
 ```
 
 ### Blocks
 
-See the [full documentation for Nanook::Block](https://lukes.github.io/nanook/3.1.0/Nanook/Block.html) for a detailed description of each method and example responses.
+See the [full documentation for Nanook::Block](https://lukes.github.io/nanook/4.0.0/Nanook/Block.html) for a detailed description of each method and example responses.
 
 ```ruby
 block = nanook.block(block_id)
 
 block.account
@@ -301,10 +306,11 @@
 block.info(allow_unchecked: true) # Verified blocks AND unchecked synchronizing blocks
 block.info(unit: :raw)
 block.next
 block.open?
 block.pending?
+block.pending?(allow_unconfirmed: true)
 block.previous
 block.receive?
 block.representative
 block.republish
 block.republish(sources: 2)
@@ -322,18 +328,19 @@
 block.valid_work?(work)
 ```
 
 ### Managing your nano node
 
-See the [full documentation for Nanook::Node](https://lukes.github.io/nanook/3.1.0/Nanook/Node.html) for a detailed description of each method and example responses.
+See the [full documentation for Nanook::Node](https://lukes.github.io/nanook/4.0.0/Nanook/Node.html) for a detailed description of each method and example responses.
 
 ```ruby
 node = nanook.node
 
 node.account_count
 node.block_count
 node.bootstrap(address: "::ffff:138.201.94.249", port: 7075)
 node.bootstrap_any
+node.bootstrap_any(account: account_id)
 node.bootstrap_lazy(block_id)
 node.bootstrap_lazy(block_id, force: true)
 node.confirmation_quorum
 node.difficulty
 node.difficulty(include_trend: true)