Update README dependency lists

Signed-off-by: Dan Mick <[email protected]>

README

@@ -102,8 +102,10 @@ To build the source code, you must install the following:
 
 - automake
 - autoconf
+- pkg-config
 - gcc
 - g++
+- make
 - libboost-dev
 - libedit-dev
 - libssl-dev
@@ -123,7 +125,8 @@ To build the source code, you must install the following:
 - libexpat1-dev
 - libleveldb-dev
 - libsnappy-dev
+- libcurl4-gnutls-dev
 
 For example:
 
-	$ apt-get install automake autoconf gcc g++ libboost-dev libedit-dev libssl-dev libtool libfcgi libfcgi-dev libfuse-dev linux-kernel-headers libcrypto++-dev libaio-dev libgoogle-perftools-dev libkeyutils-dev uuid-dev libatomic-ops-dev libboost-program-options-dev libboost-thread-dev libexpat1-dev libleveldb-dev libsnappy-dev
+	$ apt-get install automake autoconf pkg-config gcc g++ make libboost-dev libedit-dev libssl-dev libtool libfcgi libfcgi-dev libfuse-dev linux-kernel-headers libcrypto++-dev libaio-dev libgoogle-perftools-dev libkeyutils-dev uuid-dev libatomic-ops-dev libboost-program-options-dev libboost-thread-dev libexpat1-dev libleveldb-dev libsnappy-dev libcurl4-gnutls-dev