Log Message:
Update kibana to 4.1.1

Changelog:

	Key Features

	Pull Request 2518: You can pin filters to make the filter persist across Kibana \ 
functionality, from the Visualize tab to Discover to a Dashboard.
	Pull Request 2731: Field formatting options now supported in Settings.
	Pull Request 3154: New chart: Bubble chart, derived from the basic line chart.
	Pull Request 3212: You can now install Kibana on Linux with a package manager \ 
such as apt-get.
	Pull Request 3271 and 3262: New aggregations: IPv4 and Date range aggregations \ 
enable you to specify buckets for these qualities.
	Pull Request 3290: You can select a time interval for the Discover display of \ 
time series data.
	Pull Request 3470: New metric: Percentile ranks.
	Pull Request 3573: Kibana objects (visualizations, dashboards, and searches) \ 
can be imported and exported.
	Pull Request 3830: New chart: Heatmap, a tile map display variant.

	Improvements

	Pull Request 3164: You can now store a specific time range with a dashboard.
	Pull Request 3233: New Y axis scale options, log scale and square root scale.
	Pull Request 3237: Dat Histogram bucket aggregation now supports custom \ 
intervals, from seconds to years.
	Pull Request 3273: Line smoothing for for line and area charts.
	Pull Request 3464: You can now specify the extent of the Y axis for charts.
	Pull Request 3526: You can add columns to Discover’s list of results \ 
directly from an entry’s table of fields.
	Pull Request 3671: Tile maps now support latitude/longitude filtering.
	Pull Request 3800: You can now pause auto-refresh on a dashboard.