Merge #7590: Improving wording related to Boost library requirements [updated]

8c5a5fb Improving wording related to Boost library requirements [updated] (Jonathan Cross)

doc/build-unix.md

@@ -67,13 +67,15 @@ Build requirements:
 
     sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils
 
-On at least Ubuntu 14.04+ and Debian 7+ there are generic names for the
+Options when installing required Boost library files:
+
+1. On at least Ubuntu 14.04+ and Debian 7+ there are generic names for the
 individual boost development packages, so the following can be used to only
 install necessary parts of boost:
 
         sudo apt-get install libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev
 
-If that doesn't work, you can install all boost development packages with:
+2. If that doesn't work, you can install all boost development packages with:
 
         sudo apt-get install libboost-all-dev