diff --git a/deps/jansson/CMakeLists.txt b/deps/jansson/CMakeLists.txt
index 446ec6e96..08c1666d8 100644
--- a/deps/jansson/CMakeLists.txt
+++ b/deps/jansson/CMakeLists.txt
@@ -102,7 +102,7 @@ if (MSVC)
    
 endif()
 
-if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
+if (NOT WIN32 AND (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX))
    set(CMAKE_C_FLAGS "-fPIC")
 endif()
 
@@ -415,7 +415,7 @@ if (NOT WITHOUT_TESTS)
    # Test suites.
    #
    if (CMAKE_COMPILER_IS_GNUCC)
-      add_definitions(-Wall -Wextra -Wdeclaration-after-statement -Werror)
+      add_definitions(-Wall -Wextra -Wdeclaration-after-statement)
    endif ()
 
    set(api_tests
diff --git a/deps/jansson/Makefile.am b/deps/jansson/Makefile.am
index 9221cd19b..788f9ac12 100644
--- a/deps/jansson/Makefile.am
+++ b/deps/jansson/Makefile.am
@@ -1,4 +1,4 @@
-EXTRA_DIST = CHANGES LICENSE README.rst win32
+EXTRA_DIST = CHANGES LICENSE README.rst win32 CMakeLists.txt cmake
 SUBDIRS = doc src test
 
 # "make distcheck" builds the dvi target, so use it to check that the
diff --git a/deps/jansson/doc/apiref.rst b/deps/jansson/doc/apiref.rst
index 13b7901da..717e1406b 100644
--- a/deps/jansson/doc/apiref.rst
+++ b/deps/jansson/doc/apiref.rst
@@ -150,6 +150,11 @@ functions:
    Returns true for types ``JSON_TRUE`` and ``JSON_FALSE``, and false
    for values of other types and for *NULL*.
 
+.. function:: json_boolean_value(const json_t *json)
+
+   Alias of :func:`json_is_true()`, i.e. returns 1 for ``JSON_TRUE``
+   and 0 otherwise.
+
 
 .. _apiref-reference-count:
 
diff --git a/deps/jansson/doc/github_commits.c b/deps/jansson/doc/github_commits.c
index 2b39250d2..94fb8b71d 100644
--- a/deps/jansson/doc/github_commits.c
+++ b/deps/jansson/doc/github_commits.c
@@ -53,6 +53,7 @@ static char *request(const char *url)
 {
     CURL *curl = NULL;
     CURLcode status;
+    struct curl_slist *headers = NULL;
     char *data = NULL;
     long code;
 
@@ -71,6 +72,11 @@ static char *request(const char *url)
     };
 
     curl_easy_setopt(curl, CURLOPT_URL, url);
+
+    /* GitHub commits API v3 requires a User-Agent header */
+    headers = curl_slist_append(headers, "User-Agent: Jansson-Tutorial");
+    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
+
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_response);
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, &write_result);
 
@@ -90,6 +96,7 @@ static char *request(const char *url)
     }
 
     curl_easy_cleanup(curl);
+    curl_slist_free_all(headers);
     curl_global_cleanup();
 
     /* zero-terminate the result */
@@ -102,6 +109,8 @@ error:
         free(data);
     if(curl)
         curl_easy_cleanup(curl);
+    if(headers)
+        curl_slist_free_all(headers);
     curl_global_cleanup();
     return NULL;
 }
diff --git a/deps/jansson/src/dump.c b/deps/jansson/src/dump.c
index 26a1906e7..d347aae5f 100644
--- a/deps/jansson/src/dump.c
+++ b/deps/jansson/src/dump.c
@@ -230,7 +230,7 @@ static int do_dump(const json_t *json, size_t flags, int depth,
                 goto array_error;
             array->visited = 1;
 
-            n = (int)json_array_size(json);
+            n = json_array_size(json);
 
             if(dump("[", 1, data))
                 goto array_error;
diff --git a/deps/jansson/src/error.c b/deps/jansson/src/error.c
index 2ba8d82ce..a544a59fb 100644
--- a/deps/jansson/src/error.c
+++ b/deps/jansson/src/error.c
@@ -56,7 +56,7 @@ void jsonp_error_vset(json_error_t *error, int line, int column,
 
     error->line = line;
     error->column = column;
-    error->position = (int)position;
+    error->position = position;
 
     vsnprintf(error->text, JSON_ERROR_TEXT_LENGTH, msg, ap);
     error->text[JSON_ERROR_TEXT_LENGTH - 1] = '\0';
diff --git a/deps/jansson/src/jansson.h b/deps/jansson/src/jansson.h
index 27c0c74ba..c4975985d 100644
--- a/deps/jansson/src/jansson.h
+++ b/deps/jansson/src/jansson.h
@@ -75,6 +75,7 @@ typedef long json_int_t;
 #define json_is_number(json)   (json_is_integer(json) || json_is_real(json))
 #define json_is_true(json)     ((json) && json_typeof(json) == JSON_TRUE)
 #define json_is_false(json)    ((json) && json_typeof(json) == JSON_FALSE)
+#define json_boolean_value     json_is_true
 #define json_is_boolean(json)  (json_is_true(json) || json_is_false(json))
 #define json_is_null(json)     ((json) && json_typeof(json) == JSON_NULL)
 
diff --git a/deps/jansson/src/load.c b/deps/jansson/src/load.c
index 5d0d1efcd..2adaee80d 100644
--- a/deps/jansson/src/load.c
+++ b/deps/jansson/src/load.c
@@ -171,7 +171,7 @@ static int stream_get(stream_t *stream, json_error_t *error)
             /* multi-byte UTF-8 sequence */
             int i, count;
 
-            count = (int)utf8_check_first(c);
+            count = utf8_check_first(c);
             if(!count)
                 goto out;
 
@@ -900,7 +900,7 @@ static json_t *parse_json(lex_t *lex, size_t flags, json_error_t *error)
 
     if(error) {
         /* Save the position even though there was no error */
-        error->position = (int)lex->stream.position;
+        error->position = lex->stream.position;
     }
 
     return result;
diff --git a/deps/jansson/src/value.c b/deps/jansson/src/value.c
index 417ea85b8..336873b51 100644
--- a/deps/jansson/src/value.c
+++ b/deps/jansson/src/value.c
@@ -76,7 +76,7 @@ json_t *json_object_get(const json_t *json, const char *key)
 {
     json_object_t *object;
 
-    if(!json_is_object(json))
+    if(!key || !json_is_object(json))
         return NULL;
 
     object = json_to_object(json);
@@ -121,7 +121,7 @@ int json_object_del(json_t *json, const char *key)
 {
     json_object_t *object;
 
-    if(!json_is_object(json))
+    if(!key || !json_is_object(json))
         return -1;
 
     object = json_to_object(json);
diff --git a/deps/jansson/test/suites/api/test_simple.c b/deps/jansson/test/suites/api/test_simple.c
index ca97a7d1b..7eed591e3 100644
--- a/deps/jansson/test/suites/api/test_simple.c
+++ b/deps/jansson/test/suites/api/test_simple.c
@@ -27,6 +27,8 @@ static void run_tests()
     value = json_boolean(0);
     if(!json_is_false(value))
         fail("json_boolean(0) failed");
+    if(json_boolean_value(value) != 0)
+        fail("json_boolean_value failed");
     json_decref(value);
 
 
diff --git a/vs/2013/OBS.sln b/vs/2013/OBS.sln
index a936c0a8b..93a6fc055 100644
--- a/vs/2013/OBS.sln
+++ b/vs/2013/OBS.sln
@@ -119,12 +119,10 @@ Global
 		{C6CD0240-5A92-43F6-B0EE-FF3ACE10742F}.Release|x64.Build.0 = Release|x64
 		{76226D20-1972-4789-A595-EDACC7A76DC3}.Debug|Win32.ActiveCfg = Debug|Win32
 		{76226D20-1972-4789-A595-EDACC7A76DC3}.Debug|Win32.Build.0 = Debug|Win32
-		{76226D20-1972-4789-A595-EDACC7A76DC3}.Debug|x64.ActiveCfg = Debug|x64
-		{76226D20-1972-4789-A595-EDACC7A76DC3}.Debug|x64.Build.0 = Debug|x64
+		{76226D20-1972-4789-A595-EDACC7A76DC3}.Debug|x64.ActiveCfg = Debug|Win32
 		{76226D20-1972-4789-A595-EDACC7A76DC3}.Release|Win32.ActiveCfg = Release|Win32
 		{76226D20-1972-4789-A595-EDACC7A76DC3}.Release|Win32.Build.0 = Release|Win32
-		{76226D20-1972-4789-A595-EDACC7A76DC3}.Release|x64.ActiveCfg = Release|x64
-		{76226D20-1972-4789-A595-EDACC7A76DC3}.Release|x64.Build.0 = Release|x64
+		{76226D20-1972-4789-A595-EDACC7A76DC3}.Release|x64.ActiveCfg = Release|Win32
 		{36970254-B1E5-4BE6-A561-301B6E7CDCE3}.Debug|Win32.ActiveCfg = Debug|Win32
 		{36970254-B1E5-4BE6-A561-301B6E7CDCE3}.Debug|Win32.Build.0 = Debug|Win32
 		{36970254-B1E5-4BE6-A561-301B6E7CDCE3}.Debug|x64.ActiveCfg = Debug|x64