correct spelling mistakes

docs/plugins.rst

@@ -76,7 +76,7 @@ Signals
    :noindex:
 
    Called after the image is resized. This signal work differently, the
-   modified image object must be returned by the registered funtion.
+   modified image object must be returned by the registered function.
 
    :param img: the PIL image object.
    :param settings: the settings dict.

sigal/templates/sigal.conf.py

@@ -188,7 +188,7 @@ ignore_files = []
 # Example : {'tracker_url': 'http://stats.domain.com', 'site_id' : 2}
 # piwik = {'tracker_url': '', 'site_id' : 0}
 
-# Set zip_gallery to either False or a file name. The file name can be formated
+# Set zip_gallery to either False or a file name. The file name can be formatted
 # python style with an 'album' variable, for example '{album.name}.zip'. The final archive will
 # contain all resized or original files (depending on `zip_media_format`).
 # zip_gallery = False   # False or 'archive.zip'

tests/test_image.py

@@ -184,7 +184,7 @@ def test_null_exposure_time():
 
 
 def test_exif_copy(tmpdir):
-    "Test if EXIF data can transfered copied to the resized image."
+    "Test if EXIF data can transferred copied to the resized image."
 
     test_image = '11.jpg'
     src_file = os.path.join(CURRENT_DIR, 'sample', 'pictures', 'dir1', 'test1',