diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 47196b4..114af9b 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,15 @@
 Change log
 ================================================================================
 
+0.5.2 - 23.10.2017
+--------------------------------------------------------------------------------
+
+updated
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+#. pyexcel `#105 <https://github.com/pyexcel/pyexcel/issues/105>`_, remove gease
+   from setup_requires, introduced by 0.5.1.
+#. remove python2.6 test support
+
 0.5.1 - 20.10.2017
 --------------------------------------------------------------------------------
 
diff --git a/README.rst b/README.rst
index 9beea66..c319864 100644
--- a/README.rst
+++ b/README.rst
@@ -30,7 +30,8 @@ Fonts, colors and charts are not supported.
 Installation
 ================================================================================
 
-You can install it via pip:
+
+You can install pyexcel-ods via pip:
 
 .. code-block:: bash
 
@@ -53,7 +54,7 @@ product, please `support me on patreon <https://www.patreon.com/bePatron?u=55376
 maintain the project and develop it further.
 
 If you are an individual, you are welcome to support me too on patreon and for however long
-you feel like to. As a patreon, you will receive
+you feel like. As a patreon, you will receive
 `early access to pyexcel related contents <https://www.patreon.com/pyexcel/posts>`_.
 
 With your financial support, I will be able to invest
diff --git a/docs/source/conf.py b/docs/source/conf.py
index fed1d80..ffdfa2b 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -20,8 +20,8 @@
 
 project = u'pyexcel-ods'
 copyright = u'2015-2017 Onni Software Ltd.'
-version = '0.5.1'
-release = '0.5.1'
+version = '0.5.2'
+release = '0.5.2'
 exclude_patterns = []
 pygments_style = 'sphinx'
 html_theme = 'default'
diff --git a/pyexcel_ods.yaml b/pyexcel_ods.yaml
index 33358f0..5136e84 100644
--- a/pyexcel_ods.yaml
+++ b/pyexcel_ods.yaml
@@ -1,11 +1,11 @@
 overrides: "pyexcel.yaml"
 name: "pyexcel-ods"
 nick_name: ods
-version: 0.5.1
-current_version: 0.5.1
-release: 0.5.1
+version: 0.5.2
+current_version: 0.5.2
+release: 0.5.2
 file_type: ods
 dependencies:
-  - pyexcel-io>=0.5.0
+  - pyexcel-io>=0.5.3
   - odfpy>=1.3.3
 description: A wrapper library to read, manipulate and write data in ods format
diff --git a/requirements.txt b/requirements.txt
index 9ffd1b6..61e8b85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-pyexcel-io>=0.5.0
+pyexcel-io>=0.5.3
 odfpy>=1.3.3
diff --git a/setup.py b/setup.py
index 694a50f..ff55dd0 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
 
 NAME = 'pyexcel-ods'
 AUTHOR = 'C.W.'
-VERSION = '0.5.1'
+VERSION = '0.5.2'
 EMAIL = 'wangc_2011@hotmail.com'
 LICENSE = 'New BSD'
 DESCRIPTION = (
@@ -15,7 +15,7 @@
     ''
 )
 URL = 'https://github.com/pyexcel/pyexcel-ods'
-DOWNLOAD_URL = '%s/archive/0.5.1.tar.gz' % URL
+DOWNLOAD_URL = '%s/archive/0.5.2.tar.gz' % URL
 FILES = ['README.rst',  'CHANGELOG.rst']
 KEYWORDS = [
     'python'
@@ -36,7 +36,7 @@
 ]
 
 INSTALL_REQUIRES = [
-    'pyexcel-io>=0.5.0',
+    'pyexcel-io>=0.5.3',
     'odfpy>=1.3.3',
 ]
 
@@ -44,11 +44,15 @@
 PACKAGES = find_packages(exclude=['ez_setup', 'examples', 'tests'])
 EXTRAS_REQUIRE = {
 }
+# You do not need to read beyond this line
 PUBLISH_COMMAND = '{0} setup.py sdist bdist_wheel upload -r pypi'.format(
     sys.executable)
-GS_COMMAND = ('gs pyexcel-ods v0.5.1 ' +
-              "Find 0.5.1 in changelog for more details")
-here = os.path.abspath(os.path.dirname(__file__))
+GS_COMMAND = ('gs pyexcel-ods v0.5.2 ' +
+              "Find 0.5.2 in changelog for more details")
+NO_GS_MESSAGE = ('Automatic github release is disabled. ' +
+                 'Please install gease to enable it.')
+UPLOAD_FAILED_MSG = ('Upload failed. please run "%s" yourself.')
+HERE = os.path.abspath(os.path.dirname(__file__))
 
 
 class PublishCommand(Command):
@@ -70,18 +74,37 @@ def finalize_options(self):
 
     def run(self):
         try:
-            self.status('Removing previous builds…')
-            rmtree(os.path.join(here, 'dist'))
+            self.status('Removing previous builds...')
+            rmtree(os.path.join(HERE, 'dist'))
         except OSError:
             pass
 
-        self.status('Building Source and Wheel (universal) distribution…')
-        if os.system(GS_COMMAND) == 0:
-            os.system(PUBLISH_COMMAND)
+        self.status('Building Source and Wheel (universal) distribution...')
+        run_status = True
+        if has_gease():
+            run_status = os.system(GS_COMMAND) == 0
+        else:
+            self.status(NO_GS_MESSAGE)
+        if run_status:
+            if os.system(PUBLISH_COMMAND) != 0:
+                self.status(UPLOAD_FAILED_MSG % PUBLISH_COMMAND)
 
         sys.exit()
 
 
+def has_gease():
+    """
+    test if github release command is installed
+
+    visit http://github.com/moremoban/gease for more info
+    """
+    try:
+        import gease  # noqa
+        return True
+    except ImportError:
+        return False
+
+
 def read_files(*files):
     """Read files into setup"""
     text = ""
@@ -142,7 +165,6 @@ def filter_out_test_code(file_handle):
         include_package_data=True,
         zip_safe=False,
         classifiers=CLASSIFIERS,
-        setup_requires=['gease'],
         cmdclass={
             'publish': PublishCommand,
         }