Merge pull request #2100 from czoido/remove_bintray_references

Remove some old bintray references

Author: czoido

README.md

@@ -206,16 +206,16 @@ Or reference the :ref:`conan_export_pkg_command` directly.
 Use external references with external URL at the bottom of the file like this:
 
 ```
-Submit a request to include it in `conan-center`_.
+Submit a pull request to include it in `conan-center-index`_.
 ...
 ...
 
-.. _`conan-center`: https://bintray.com/conan/conan-center
+.. _`conan-center-index`: https://github.com/conan-io/conan-center-index
 ```
 
 In case you want to use explicit external references with a link, make sure it doesn't exceed the maximum line length, otherwise it
 should considered to be written as a normal external reference.
 
 ```
-If you are just evaluating conan, you can create an account on https://bintray.com
+Visit conan-center to check if the library is already there on https://conan.io/center/
 ```

uploading_packages/remotes.rst

@@ -60,5 +60,4 @@ There are 2 different types of packages right now in Conan-center:
 To contribute packages to Conan-center, read the :ref:`conan-center guide <conan_center_flow>` for more information.
 
 
-.. _`conan-center`: https://bintray.com/conan/conan-center
 .. _Artifactory documentation: https://www.jfrog.com/confluence/display/JFROG/JFrog+Artifactory

using_packages/conanfile_txt.rst

@@ -307,4 +307,4 @@ for package management, not only for (but focused on) C/C++ libraries.
     To learn more about working with shared libraries, please refer to :ref:`Howtos/Manage shared libraries<manage_shared>`.
 
 
-.. _`pocoproject`: https://bintray.com/pocoproject/conan/Poco%3Apocoproject
+.. _`pocoproject`: https://conan.io/center/poco