Remove inline hiredis

This was a failed experiment. It didn't link properly and caused other
issues upstream. Was trying to make it easier for people to install
librepsheet, but will just specify hiredis versions in the README
instead.

.travis.yml

@@ -2,7 +2,7 @@ language: c
 before_install:
   - sudo apt-get update -qq
   - sudo apt-get install -qq build-essential check
-script: ./autogen.sh && ./configure && make && make check
+script: sh ci.sh
 compiler:
   - clang
   - gcc

ci.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Install a supported version of hiredis
+curl -O -L https://github.com/redis/hiredis/archive/v0.13.1.tar.gz
+tar xzf v0.13.1.tar.gz
+cd hiredis-0.13.1
+./configure
+make
+sudo make install
+sudo ldconfig
+cd ..
+
+# Build and run test suite
+./autogen.sh
+./configure
+make
+make check

src/Makefile.am

@@ -1,5 +1,4 @@
 AUTOMAKE_OPTIONS = -Wno-override
-SUBDIRS = hiredis
 include_HEADERS = repsheet.h
 lib_LTLIBRARIES = librepsheet.la
 librepsheet_la_SOURCES = librepsheet.c \
@@ -9,7 +8,6 @@ librepsheet_la_SOURCES = librepsheet.c \
                          whitelist.c   \
                          marked.c      \
                          xff.c
-librepsheet_la_LIBADD = hiredis/libhiredis.so
-librepsheet_la_LDFLAGS = -lm
+librepsheet_la_LDFLAGS = -lm -lhiredis
 librepsheet_la_CFLAGS = -std=c99