Copy gitstats.css to output path if it does not exist.

doc/TODO.txt

@@ -1,15 +1,11 @@
 []
-- Files
-	- (T) File count by date
-
+- separate "web" branch for homepage
 - better style for images & tables (keep next to each other?)
 - parameter --style default.css
 - styles/default.css
 
 [0.0.1]
 - style: fix table colors
-- copy/link gitstats.css to target dir
-	- find out pwd or home dir?
 
 [Unsorted]
 - could show some statistics from last year, month, etc... pisg-like?

gitstats

@@ -342,7 +342,7 @@ class HTMLReportCreator(ReportCreator):
 
 		# TODO copy the CSS if it does not exist
 		if not os.path.exists(path + '/gitstats.css'):
-			#shutil.copyfile('')
+			shutil.copyfile('gitstats.css', path + '/gitstats.css')
 			pass
 
 		f = open(path + "/index.html", 'w')
@@ -779,6 +779,7 @@ if len(sys.argv) <  3:
 
 gitpath = sys.argv[1]
 outputpath = os.path.abspath(sys.argv[2])
+rundir = os.getcwd()
 
 try:
 	os.makedirs(outputpath)
@@ -797,6 +798,8 @@ print 'Collecting data...'
 data = GitDataCollector()
 data.collect(gitpath)
 
+os.chdir(rundir)
+
 print 'Generating report...'
 report = HTMLReportCreator()
 report.create(data, outputpath)