[elpa] master updated (a519d40 -> 2580c89)

[Artur Malabarba]

malabarba pushed a change to branch master.

      from  a519d40   Add stream.el to ELPA
       new  89981d9   * README: Expand instructions
       new  2580c89   * externals-list: Add several missing entries


Summary of changes:
 README         |   91 ++++++++++++++++++++++++++++++++++++++++----------------
 externals-list |    7 ++++
 2 files changed, 72 insertions(+), 26 deletions(-)