diff --git a/qiita_pet/support_files/doc/source/tutorials/images/sharing_analysis.gif b/qiita_pet/support_files/doc/source/tutorials/images/sharing_analysis.gif
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diff --git a/qiita_pet/support_files/doc/source/tutorials/images/sharing_study.gif b/qiita_pet/support_files/doc/source/tutorials/images/sharing_study.gif
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diff --git a/qiita_pet/support_files/doc/source/tutorials/index.rst b/qiita_pet/support_files/doc/source/tutorials/index.rst
index 10fc7c35f..57f4cfc08 100644
--- a/qiita_pet/support_files/doc/source/tutorials/index.rst
+++ b/qiita_pet/support_files/doc/source/tutorials/index.rst
@@ -10,6 +10,7 @@ The following is a full list of the available tutorials:
    prepare-information-files
    ebi-submission
    getting-started
+   sharing
    analyze-data
    no-raw-sequences
    join-paired-end-reads
diff --git a/qiita_pet/support_files/doc/source/tutorials/sharing.rst b/qiita_pet/support_files/doc/source/tutorials/sharing.rst
new file mode 100644
index 000000000..a174595b0
--- /dev/null
+++ b/qiita_pet/support_files/doc/source/tutorials/sharing.rst
@@ -0,0 +1,51 @@
+.. _sharing:
+
+.. index:: sharing
+
+.. role:: red
+
+Study and analysis sharing
+==========================
+
+.. note::
+   You can only share studies and analysis with registered users via their
+   email.
+
+Qiita allows users to share their own Studies (owner, the User that created the
+study) and Analysis with the goal of encourage online collaboration. When a
+study or analysis  are shared the invited User inherits the same rights and
+permissions that the owner of the Study has. These permissions are:
+
+- Add, download and process any Qiita artifact. Most recently, this also
+  includes the ability to download the raw sequence data added to each of the
+  preparations. This feature is turned off for any public datasets for
+  security reasons.
+- Create, modify and delete the sample information. file
+- Create, modify and delete any preparation information file
+
+
+Sharing a Study
+---------------
+
+In the “Your Studies (includes shared with you)” section of the Studies List
+you have a “Shared With These Users” column that lists all User names that
+your study is shared with. You can click on the “Modify” button and add/remove
+users. See below.
+
+.. figure::  images/sharing_study.gif
+   :align:   center
+
+   Study sharing example
+
+
+Sharing an Analysis
+-------------------
+
+Analysis sharing allows full access to the Analysis, including downloading the
+files generated or deleting it. In the main display page of the Analysis you
+will have a link to share it. See below
+
+.. figure::  images/sharing_study.gif
+   :align:   center
+   
+   Analysis sharing example
diff --git a/setup.py b/setup.py
index c15564bd6..5f12eb34f 100644
--- a/setup.py
+++ b/setup.py
@@ -103,7 +103,7 @@
               ]},
       scripts=glob('scripts/*'),
       extras_require={'test': ["nose >= 0.10.1", "pep8", 'mock']},
-      install_requires=['psycopg2', 'click >= 3.3', 'future',
+      install_requires=['psycopg2 < 2.7', 'click >= 3.3', 'future',
                         'bcrypt', 'pandas >= 0.17', 'numpy >= 1.7',
                         'tornado==3.1.1', 'toredis', 'redis', 'six',
                         'ipython[all] >= 2.4.1, < 2.5', 'pyparsing',