Prepare for release. (#77)

rnburn · web-flow · commit 900f9d9297a7 · 2018-05-01T13:03:59.000-04:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -7,7 +7,7 @@ project(opentracing-cpp)
 
 set(OPENTRACING_ABI_VERSION "1")
 set(OPENTRACING_VERSION_MAJOR "1")
-set(OPENTRACING_VERSION_MINOR "3")
+set(OPENTRACING_VERSION_MINOR "4")
 set(OPENTRACING_VERSION_PATCH "0")
 set(OPENTRACING_VERSION_STRING
   "${OPENTRACING_VERSION_MAJOR}.${OPENTRACING_VERSION_MINOR}.${OPENTRACING_VERSION_PATCH}")
