diff --git a/.gitignore b/.gitignore
index 07e6a8d1..519d591d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,7 @@ autom4te.cache
 .*~
 tools/curve_keygen.o
 tools/curve_keygen
+tests/test_ctx_destroy
 tests/test_term_endpoint
 tests/test_system
 tests/test_monitor
diff --git a/.travis.yml b/.travis.yml
index aafbbd1d..39c3dbe4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,2 +1,18 @@
-script: ./autogen.sh && ./configure && make && make check
+#   libzmq
+
 language: c
+
+#   Build required projects first
+before_script:
+
+#   libsodium
+- git clone git://github.com/jedisct1/libsodium.git
+- cd libsodium
+- ./autogen.sh
+- ./configure && make check
+- sudo make install
+- sudo ldconfig
+- cd ..
+
+#   Build and check libzmq
+script: ./autogen.sh && ./configure && make && make check
diff --git a/tests/test_security_curve.cpp b/tests/test_security_curve.cpp
index c394d6de..fc7a4668 100644
--- a/tests/test_security_curve.cpp
+++ b/tests/test_security_curve.cpp
@@ -49,8 +49,6 @@ static void zap_handler (void *ctx)
         char *address = s_recv (zap);
         char *identity = s_recv (zap);
         char *mechanism = s_recv (zap);
-        printf ("CURVE domain=%s address=%s identity=%s mechanism=%s\n",
-                domain, address, identity, mechanism);
         uint8_t client_key [32];
         int size = zmq_recv (zap, client_key, 32, 0);
         assert (size == 32);
diff --git a/tests/test_security_null.cpp b/tests/test_security_null.cpp
index 8a2500d3..9543e154 100644
--- a/tests/test_security_null.cpp
+++ b/tests/test_security_null.cpp
@@ -43,8 +43,6 @@ zap_handler (void *ctx)
         char *identity = s_recv (zap);
         char *mechanism = s_recv (zap);
 
-        printf ("domain=%s address=%s identity=%s mechanism=%s\n",
-                domain, address, identity, mechanism);
         assert (streq (version, "1.0"));
         assert (streq (mechanism, "NULL"));
         assert (streq (identity, "IDENT"));
diff --git a/tests/test_security_plain.cpp b/tests/test_security_plain.cpp
index 8aaf5e41..da37fb0f 100644
--- a/tests/test_security_plain.cpp
+++ b/tests/test_security_plain.cpp
@@ -43,8 +43,6 @@ zap_handler (void *ctx)
         char *mechanism = s_recv (zap);
         char *username = s_recv (zap);
         char *password = s_recv (zap);
-        printf ("PLAIN domain=%s address=%s identity=%s mechanism=%s\n",
-                domain, address, identity, mechanism);
 
         assert (streq (version, "1.0"));
         assert (streq (mechanism, "PLAIN"));