docs: updated docs to build from master (#240)

* updated docs to use master, added info to create a balance at genesis and removed deleted args

* Update single-node-network.md

* updates per feedback

Co-authored-by: Joshua Croft <[email protected]>

Author: devjsc

docs/docs/building.md

@@ -13,12 +13,6 @@ Download the latest released version from github and build the project using the
 git clone https://github.com/fetchai/fetchd.git && cd fetchd
 ```
 
-Then select the particular tag version you want to build, ie:
-
-```bash
-git checkout v0.8.7
-```
-
 Then build the code with the command:
 
 ```bash

docs/docs/single-node-network.md

@@ -42,11 +42,13 @@ For more information checkout the complete [documentation on keys](../cli-keys/)
 
 **Step 5 - Adding the validator to the network**
 
-To set the initial state for the network use the following command. This allocates `100000000000000000000` stake tokens
-to the validator which can be bonded.
+To set the initial state for the network use the following command. This allocates `100000000000000000000` `stake` tokens
+to the validator which can be bonded. 
 
    `fetchd add-genesis-account validator 100000000000000000000stake`
 
+`stake` is the default test token denomination in the cosmos ecosystem, but you could use `afet`, `BTC` etc.
+
 **Step 6 - Generating a validator transaction**
 
 To get your validator to sign the genesis block (and to agree that this is the correct genesis starting point) use the
@@ -76,7 +78,8 @@ To run the network use the following command.
 Often you will want to clear out all the data from the network and start again. To do that in a local network simply
 run the following command:
 
-    `fetchd unsafe-reset-all`
+    `fetchd tendermint unsafe-reset-all`
 
 This resets the chain back to genesis, you **DO NOT** need to perform the network setup steps again. After running this
 command you can simply run the `fetchd start` command again.
+