Fix version issue with Sphinx (hopefully)

docs/Makefile

@@ -2,7 +2,7 @@
 #
 
 # You can set these variables from the command line.
-SPHINXOPTS    = -D version=2.6 -D release=2.6_RC1
+SPHINXOPTS    =
 SPHINXBUILD   = sphinx-build
 PAPER         =
 BUILDDIR      = _build
@@ -158,7 +158,7 @@ man:
 	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
 	rm -f man/*
 	cp $(BUILDDIR)/man/* man/
-	@echo "The manual page have been copied in ./man."
+	@echo "The manual pages have been copied in ./man."
 
 .PHONY: texinfo
 texinfo:

docs/README.txt

@@ -7,16 +7,12 @@ First install Sphinx:
 
 or update it if already installed:
 
-    pip install --upgrade shpinx
+    pip install --upgrade sphinx
 
 Go to the docs folder:
 
     cd docs
 
-Edit the Makefile (line 5):
-
-    SPHINXOPTS    = -D version=2.6 -D release=2.6_RC1
-
 Then build the HTML documentation:
 
     make html

docs/conf.py

@@ -12,17 +12,20 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-# import sys
-# import os
+import sys
+import os
 from datetime import datetime
 
-from glances import __version__
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #sys.path.insert(0, os.path.abspath('.'))
 
+# Insert Glances' path into the system.
+sys.path.append(os.path.abspath('..'))
+
+from glances import __version__
+
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -67,7 +70,7 @@ release = version
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+#language = None
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:

docs/man/glances.1

@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "GLANCES" "1" "mars 12, 2016" "2.6" "Glances"
+.TH "GLANCES" "1" "March 12, 2016" "2.6_RC1" "Glances"
 .SH NAME
 glances \- An eye on your system
 .