Added a directory for checks from Fowler's. Added a check for 'waxed …

…lyrically' &c.

proselint/checks/fowlers/__init__.py

@@ -0,0 +1 @@
+"""Advice from Fowler's Modern English Usage."""

proselint/checks/fowlers/waxed.py

@@ -0,0 +1,54 @@
+"""Waxed lyrical.
+
+---
+layout:     post
+source:     Fowler's Modern English Usage
+source_url: bit.ly/1YBG8QJ
+title:      Waxed lyrical
+date:       2016-03-10 14:48:42
+categories: writing
+---
+
+Fowler's says:
+It's primary meaning 'grow larger, increase' (as opposed to 'wane') leads
+naturally to the sense 'pass into a specified state or mood, begin to use a
+specified tone. In this meaning a following modifier must be an adj. not an
+adverb ('He waxed enthusiastic [not enthusiastically] about Australia').
+"""
+from proselint.tools import memoize, preferred_forms_check
+
+
+@memoize
+def check(text):
+    """Suggest the preferred forms."""
+    err = "fowlers.waxed"
+    msg = u"The modifier following 'waxed' must be an adj.: '{}' is correct"
+
+    waxes = ["wax", "waxes", "waxed", "waxing"]
+    modifiers = [("ebullient", "ebulliently"),
+                 ("ecstatic", "ecstatically"),
+                 ("eloquent", "eloquently"),
+                 ("enthusiastic", "enthusiastically"),
+                 ("euphoric", "euphorically"),
+                 ("indignant", "indignantly"),
+                 ("lyrical", "lyrically"),
+                 ("melancholic", "melancholically"),
+                 ("metaphorical", "metaphorically"),
+                 ("nostalgic", "nostalgically"),
+                 ("patriotic", "patriotically"),
+                 ("philosophical", "philosophically"),
+                 ("poetic", "poetically"),
+                 ("rhapsodic", "rhapsodically"),
+                 ("romantic", "romantically"),
+                 ("sentimental", "sentimentally")
+                 ]
+
+    def pairs(word):
+        return [[word + ' ' + pair[0], [word + ' ' + pair[1]]]
+                for pair in modifiers]
+
+    preferred = []
+    for word in waxes:
+        preferred += pairs(word)
+
+    return preferred_forms_check(text, preferred, err, msg)