Adds zlib1g-dev Debian package build dependency
When building from source in Debian, zlib1g-dev is needed or else
'/usr/bin/ld: cannot find -lz' error will occur.
@@ -210,7 +210,7 @@ apt-get -t jessie-backports install linux-base linux-image-4.8.0-0.bpo.2-amd64
apt-get install debhelper cmake libllvm3.8 llvm-3.8-dev libclang-3.8-dev \
libelf-dev bison flex libedit-dev clang-format-3.8 python python-netaddr \
python-pyroute2 luajit libluajit-5.1-dev arping iperf netperf ethtool \
- devscripts
+ devscripts zlib1g-dev
```
#### Sudo
