client: implement term view "Go" button
client: use icon for terms view control
Searcher: simplify search()
Vector: add toString method
tokenizer: detect number
Log: add new line method
Searcher: log scoring and ranking calculations
Indexer: rename getTermFrequency to getTermOccurrence

more valid name in this case
Indexer: rename getTermFrequency to getDocumentOccurrence

more valid name
client: search result is scrollable
fix idf calculation
Indexer: rename getFrequency to getOccurrence

more valid name
Indexer: remove useless getFrequency
TermsCollection: remove useless code
Vector: size property is the dimensionality of vector
Vector: add length()
Searcher: move normalization to last step
Merge branch 'master' into server
RequestContext: add method()

query context request method
Server: support POST request