gyp: move from __future__ import to the top of the file

Fixes #1774
PR-URL: #1789
Reviewed-By: Rod Vagg <[email protected]>

Author: cclauss

Diff for: gyp/tools/pretty_sln.py

@@ -12,15 +12,15 @@
    Then it outputs a possible build order.
 """
 
-__author__ = 'nsylvain (Nicolas Sylvain)'
-
 from __future__ import print_function
 
 import os
 import re
 import sys
 import pretty_vcproj
 
+__author__ = 'nsylvain (Nicolas Sylvain)'
+
 def BuildProject(project, built, projects, deps):
   # if all dependencies are done, we can build it, otherwise we try to build the
   # dependency.

Diff for: gyp/tools/pretty_vcproj.py

@@ -11,7 +11,6 @@
 
    It outputs the resulting xml to stdout.
 """
-__author__ = 'nsylvain (Nicolas Sylvain)'
 
 from __future__ import print_function
 
@@ -21,6 +20,8 @@
 from xml.dom.minidom import parse
 from xml.dom.minidom import Node
 
+__author__ = 'nsylvain (Nicolas Sylvain)'
+
 REPLACEMENTS = dict()
 ARGUMENTS = None