remove unnecessary configs
update require paths
add rackup file and gems manifest.
Delete local gems.
running main.rb is agnostic to the cwd
document comparing multiple graphs
flash has trouble with commas in the and= syntax, convert to + instead
don't recalculate to percentages on compared charts
graph_from_params helper for and= uri syntax
view multiple data sets in the same graph
delete filtered to just current graph (thanks François Beausoleil)
404 when accessing a graph with no points
update about text
sample graph on about page
Revert "don't rescue error on make table"
This reverts commit 9a77eb11c29f1a9f1ff6cd7f2424ba97b9a63a60.
don't rescue error on make table
fix github urls
tweak date periods
use on-disk sqlite db when local
verbage change on about
rename date -> timestamp
colorscheme for the about page
about page (not quite finished)
delete a graph
catch table already exists error
sinatra use __FILE__ instead $0
datetime -> timestamp for postgres compatibility
connect to production db via env vars
sequel needs to be in the load_path
rackup points to main in app root