Merge pull request #1613 from Scalextrix/patch-1

added dependencies

Author: jamescowens

doc/build-unix.md

@@ -76,15 +76,15 @@ Dependency Build Instructions: Ubuntu & Debian
 ----------------------------------------------
 Build requirements:
 
-    sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils
+    sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils 
 
 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
+        sudo apt-get install libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-program-options-dev libboost-test-dev libboost-thread-dev libboost-iostreams-dev libcurl4-gnutls-dev
 
 2. If that doesn't work, you can install all boost development packages with: