Remove libssl-dev from a Travis matrix item

fix #508

.travis.yml

@@ -20,7 +20,6 @@ addons:
       - ubuntu-toolchain-r-test
     packages: &base_packages
       - python-software-properties
-      - libssl-dev
       - libffi-dev
       - libstdc++6
       - binutils-gold
@@ -47,6 +46,7 @@ matrix:
           packages:
             - gcc-5
             - g++-5
+            - libssl-dev
             - *base_packages
           sources:
             - *base_sources
@@ -79,6 +79,7 @@ matrix:
           packages:
             - gcc-6
             - g++-6
+            - libssl-dev
             - *base_packages
           sources:
             - *base_sources
@@ -99,6 +100,7 @@ matrix:
           packages:
             - gcc-5
             - g++-5
+            - libssl-dev
             - *base_packages
           sources:
             - *base_sources

CHANGELOG.md

@@ -1,3 +1,9 @@
+Version 62:
+
+* Remove libssl-dev from a Travis matrix item
+
+--------------------------------------------------------------------------------
+
 Version 61:
 
 * Remove Spirit dependency

doc/quickref.xml

@@ -113,7 +113,6 @@
             <member><link linkend="beast.ref.beast__websocket__ping_data">ping_data</link></member>
             <member><link linkend="beast.ref.beast__websocket__stream">stream</link></member>
             <member><link linkend="beast.ref.beast__websocket__reason_string">reason_string</link></member>
-            <member><link linkend="beast.ref.beast__websocket__teardown_tag">teardown_tag</link></member>
           </simplelist>
           <bridgehead renderas="sect3">Functions</bridgehead>
           <simplelist type="vert" columns="1">