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CHANGELOG
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2.2.0 (2014-09-22)
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* Add delay between tiles downloads retries (by @kiorky)
* Add option to ignore errors during MBTiles creation (e.g. download errors)


2.1.1 (2013-08-27)
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* Do not hard-code ``grid();`` JSONP callback.

2.1.0 (2013-08-27)
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* Add TMS support (ebrehault)
* Add default subdomains argument for TileSource
* Add ability to set HTTP headers for tiles
* Fix file corruption on Windows (by @osuchw)

2.0.3 (2013-05-03)
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* Fix Mapnik signature on render()

2.0.2 (2012-06-21)
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* Prevent the whole image to be converted to grayscale
* Explicitly check http status code at tiles download

2.0.1 (2012-05-29)
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* Fix infinite loop on blending layers

2.0.0 (2012-05-25)
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* Rework cache mechanism
* Jpeg tiles support (#14)
* Remove use of temporary files
* Image post-processing (#11)

2.0.0-alpha (2012-05-23)
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* Refactoring of whole stack

1.8.2 (2012-03-27)
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* Fix Mapnik rendering

1.8.1 (2012-02-24)
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* Fix MBTiles cache cleaning

1.8 (2012-02-24)
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* WMS support
* Tiles compositing

1.7 (2012-02-17)
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* Catch Sqlite exceptions

1.6 (2012-02-08)
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* UTF-Grid support for MBTiles files

1.5 (2011-12-07)
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* Subdomain support for tiles servers
* Low level tiles manipulation
* Use i18n

1.4 (2011-10-17)
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* Remove extra logging message of mbutil

1.3 (2011-09-23)
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* Export set of tiles into single image

1.2 (2011-06-21)
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* Raise exception if no tiles in coverages

1.1 (2012-04-18)
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* Move internals to landez module
* Split projection into separate module

1.0 (2011-04-18)
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* Initial working version
