start support for spinx 1.7 or 1.6

Author: nabobalis

.coveralls.yml

@@ -0,0 +1 @@
+repo_token: niCbipldEa8bIbuYwWyJqo7082UOtku0w

ablog/__init__.py

@@ -8,7 +8,7 @@
                    generate_archive_pages, generate_atom_feeds,
                    missing_reference)
 
-__version__ = '0.8.5'
+__version__ = '0.9.0'
 
 
 def anchor(post):

ablog/start.py

@@ -4,23 +4,30 @@
 import time
 import datetime
 
+from distutils.version import LooseVersion
 from os import path
 from io import open
 from docutils.utils import column_width
+from textwrap import wrap
 
-if sys.version_info >= (3, 0):
-    text_type = str
-else:
-    text_type = unicode
-
-
-from ablog import __version__
+from sphinx import __version__
 from sphinx.util import texescape
-from sphinx.quickstart import do_prompt, is_path, ensuredir
 from sphinx.util.console import bold, nocolor, color_terminal
 from sphinx.util.osutil import make_filename
 
-from textwrap import wrap
+SPHINX_LT_17 = LooseVersion(__version__) < LooseVersion('1.7')
+
+if SPHINX_LT_17:
+    from sphinx.quickstart import do_prompt, is_path, ensuredir
+else:
+    from sphinx.cmd.quickstart import do_prompt, is_path, ensuredir
+
+from ablog import __version__
+
+if sys.version_info >= (3, 0):
+    text_type = str
+else:
+    text_type = unicode
 
 w = lambda t, ls=80: '\n'.join(wrap(t, ls))