core/src/main/java/org/apache/stormcrawler/bolt/SiteMapParserBolt.java (3 lines):
	- line 262: // TODO see what we can do with the LastModified info
	- line 268: // TODO handle priority in metadata
	- line 270: // TODO convert the frequency into a numerical value and handle


core/src/main/java/org/apache/stormcrawler/persistence/urlbuffer/SchedulingURLBuffer.java (1 line):
	- line 47: // TODO make it configurable


core/src/main/java/org/apache/stormcrawler/bolt/FeedParserBolt.java (1 line):
	- line 85: // TODO use Tika instead?


core/src/main/java/org/apache/stormcrawler/bolt/SimpleFetcherBolt.java (1 line):
	- line 90: // TODO configure the max time


core/src/main/java/org/apache/stormcrawler/util/URLUtil.java (1 line):
	- line 108: // TODO : handle ipv6