Merge pull request #11 from fredcy/doc-patches

Doc patches

README.md

@@ -167,14 +167,16 @@ reading at *Using the Ledger apps*.
 The easiest way to obtain the Tezos Ledger apps is to download the `.hex` files
 from the [releases](https://github.com/obsidiansystems/ledger-app-tezos/releases)
 page. After doing so, skip ahead to *Installing the apps onto your Ledger device*.
+You will need to expand the releases tarball somewhere and copy the
+baking.hex and wallet.hex files into the ledger-app-tezos directory.
 If you want to compile the applications yourself, keep reading this section.
 
 ### Compiling the `.hex` files
 
 The first thing you'll need to do is clone this repository:
 
 ```
-$ git clone git@github.com:obsidiansystems/ledger-app-tezos.git
+$ git clone https://github.com/obsidiansystems/ledger-app-tezos.git
 ```
 
 You will need to have the
@@ -312,6 +314,9 @@ before your prompt -- use pip to install the `ledgerblue`
 This will install the Ledger Python packages into the virtualenv; they will be
 available only in a shell where the virtualenv has been activated.
 
+Note: We are installing this python package named "ledgerblue" even though we are working with Ledger Nano S hardware.
+Do not skip this step even though you are not using Ledger Blue hardware.
+
 ```
 $ pip install ledgerblue
 ```
@@ -346,7 +351,7 @@ the root directory of this very repo, which means that in order to have it, you
 must clone this repo and `cd` into the resulting directory:
 
 ```
-$ git clone git@github.com:obsidiansystems/ledger-app-tezos.git
+$ git clone https://github.com/obsidiansystems/ledger-app-tezos.git
 $ cd ledger-app-tezos/
 ```