Fix misspelling.
Merge pull request #98 from unn/master

Fix misspelling.
Merge pull request #103 from heyMP/patch-2

Spelling correction in globalinstall.rst

Signed-off-by: Jonathan Hedstrom <jhedstrom@gmail.com>
Merge pull request #102 from heyMP/patch-1

Corrected spelling error in localinstall.rst

Signed-off-by: Jonathan Hedstrom <jhedstrom@gmail.com>