core: update version and SONAME for version 2

PR-URL: https://github.com/libuv/libuv/pull/1429
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

Makefile.am

@@ -26,7 +26,7 @@ CLEANFILES =
 
 lib_LTLIBRARIES = libuv.la
 libuv_la_CFLAGS = @CFLAGS@
-libuv_la_LDFLAGS = -no-undefined -version-info 1:0:0
+libuv_la_LDFLAGS = -no-undefined -version-info 2:0:0
 libuv_la_SOURCES = src/fs-poll.c \
                    src/heap-inl.h \
                    src/inet.c \

configure.ac

@@ -13,7 +13,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_PREREQ(2.57)
-AC_INIT([libuv], [1.13.1], [https://github.com/libuv/libuv/issues])
+AC_INIT([libuv], [2.0.0], [https://github.com/libuv/libuv/issues])
 AC_CONFIG_MACRO_DIR([m4])
 m4_include([m4/libuv-extra-automake-flags.m4])
 m4_include([m4/as_case.m4])

uv.gyp

@@ -190,7 +190,7 @@
               # This will cause gyp to set soname
               # Must correspond with UV_VERSION_MAJOR
               # in include/uv/version.h
-              'product_extension': 'so.1',
+              'product_extension': 'so.2',
             }],
           ],
         }],