Image Optimized & Projects.md updated (#262)

* [ImgBot] Optimize images

*Total -- 28,613.95kb -> 26,067.84kb (8.9%)

/images/opensourcedesign-logo-inverted.svg -- 1.70kb -> 0.49kb (71.39%)
/images/summit/map-marker.svg -- 2.15kb -> 0.71kb (67.18%)
/images/summit/star.svg -- 2.16kb -> 0.72kb (66.8%)
/images/supporters/osi.svg -- 8.65kb -> 3.24kb (62.5%)
/images/promo/poster.png -- 364.43kb -> 147.16kb (59.62%)
/images/nyc_image4.png -- 1,142.66kb -> 681.29kb (40.38%)
/images/summit/phplist-logo.svg -- 5.84kb -> 3.59kb (38.61%)
/images/opensourcedesign-logo-margin.png -- 4.34kb -> 2.72kb (37.37%)
/images/summit/ura-logo.svg -- 2.44kb -> 1.54kb (36.57%)
/images/opensourcedesign-logo-text-inverted.png -- 37.21kb -> 24.37kb (34.49%)
/images/articles/nyc_thaw.png -- 200.99kb -> 132.60kb (34.02%)
/images/nyc_image5.png -- 454.68kb -> 316.23kb (30.45%)
/images/interviews/julia/screencat.png -- 121.49kb -> 88.65kb (27.03%)
/images/events/osd-logo.png -- 6.79kb -> 5.08kb (25.11%)
/images/osd-vs-od.png -- 110.85kb -> 85.24kb (23.1%)
/images/opensourcedesign-logo-text-narrow-inverted.svg -- 12.00kb -> 9.40kb (21.7%)
/images/summit/logo-2017.svg -- 17.28kb -> 13.56kb (21.53%)
/images/opensourcedesign-logo-text-narrow.svg -- 11.17kb -> 8.83kb (20.89%)
/images/summit/logo.svg -- 18.60kb -> 14.85kb (20.14%)
/images/summit/supporters.svg -- 0.88kb -> 0.71kb (19.91%)
/images/opensourcedesign-logo-text-inverted.svg -- 9.88kb -> 8.00kb (18.98%)
/images/summit/oficina.svg -- 4.39kb -> 3.64kb (17.12%)
/images/events/fossasia.svg -- 11.26kb -> 9.34kb (17.01%)
/images/articles/osd_collaboration_tools.png -- 126.60kb -> 105.13kb (16.96%)
/images/summit/schedule.svg -- 1.13kb -> 0.96kb (15.52%)
/images/summit/poster summit.png -- 2,916.98kb -> 2,468.40kb (15.38%)
/images/summit/opentechfund-logo.svg -- 3.89kb -> 3.31kb (14.98%)
/images/opensourcedesign-logo.svg -- 0.43kb -> 0.37kb (13.41%)
/images/cardsorting3.jpg -- 168.76kb -> 146.15kb (13.4%)
/images/articles/nyc_youtube.png -- 142.59kb -> 125.21kb (12.19%)
/images/opensourcedesign-logo-small-inverted.png -- 0.60kb -> 0.54kb (10.82%)
/images/summit/mozilla-logo.svg -- 1.43kb -> 1.29kb (9.72%)
/images/promo/card.svg -- 35.52kb -> 32.42kb (8.72%)
/images/promo/poster.svg -- 32.61kb -> 29.81kb (8.59%)
/images/summit/background.jpg -- 183.75kb -> 169.87kb (7.55%)
/_includes/img/opencollective-logo.svg -- 1.58kb -> 1.46kb (7.37%)
/images/2017-fosdem-picture-original.jpg -- 6,352.75kb -> 5,953.79kb (6.28%)
/images/cardsorting1.jpg -- 226.38kb -> 212.22kb (6.25%)
/images/nycgroup.jpg -- 147.77kb -> 138.82kb (6.06%)
/images/summit/redhat-logo.svg -- 11.78kb -> 11.07kb (6.02%)
/images/summit/background.png -- 149.64kb -> 141.06kb (5.73%)
/images/IMG_20171214_205528.jpg -- 3,570.38kb -> 3,373.87kb (5.5%)
/images/events/osd-group-photo.jpg -- 346.75kb -> 328.09kb (5.38%)
/images/summit/stickermule-logo.svg -- 6.25kb -> 5.91kb (5.33%)
/images/map-marker.png -- 0.94kb -> 0.89kb (5.28%)
/images/events/osd-agenda-sun.jpg -- 154.05kb -> 145.99kb (5.23%)
/images/cardsorting2.jpg -- 225.72kb -> 214.16kb (5.12%)
/images/nyc_image3.jpg -- 302.81kb -> 287.49kb (5.06%)
/images/articles/nyc_IMG_2479.jpg -- 2,577.95kb -> 2,453.88kb (4.81%)
/images/articles/nyc_IMG_2470.jpg -- 2,009.97kb -> 1,923.94kb (4.28%)
/images/events/osd-whiteboard-sun.jpg -- 187.83kb -> 180.09kb (4.12%)
/images/IMG_0298.jpg -- 1,315.37kb -> 1,261.83kb (4.07%)
/images/events/osd-agenda-sat.jpg -- 136.38kb -> 131.00kb (3.95%)
/images/events/osd-events.jpg -- 194.38kb -> 186.90kb (3.85%)
/images/2017-fosdem-picture-compressed-blur30px.jpg -- 140.05kb -> 135.42kb (3.3%)
/images/events/osd-david-tereza.jpg -- 211.77kb -> 204.94kb (3.23%)
/images/articles/dog.png -- 152.08kb -> 147.51kb (3%)
/images/events/osd-sam-workshop.jpg -- 142.90kb -> 138.65kb (2.97%)
/images/supporters/stickermule.svg -- 5.72kb -> 5.59kb (2.2%)
/fonts/glyphicons-halflings-regular.svg -- 106.19kb -> 103.92kb (2.14%)
/images/summit/megaphone.svg -- 0.75kb -> 0.74kb (1.95%)
/images/summit/FOSDEM_18_photo.jpg -- 87.08kb -> 85.67kb (1.62%)
/images/opensourcedesign-logo-text.svg -- 7.33kb -> 7.21kb (1.57%)
/fonts/fontawesome-webfont.svg -- 306.05kb -> 301.86kb (1.37%)
/images/events/2018-opensourcedesign-fosdem.jpg -- 1,962.81kb -> 1,937.77kb (1.28%)
/images/supporters/eff.svg -- 5.94kb -> 5.87kb (1.18%)
/images/events/2018-fosdem-booth.jpg -- 1,015.57kb -> 1,010.21kb (0.53%)
/images/events/fosdem.svg -- 32.09kb -> 31.95kb (0.45%)
/images/opensourcedesign-logo-margin.svg -- 0.48kb -> 0.48kb (0.4%)
/images/events/apachecon.svg -- 40.57kb -> 40.42kb (0.36%)
/_includes/img/opensourcedesign-logo.svg -- 0.33kb -> 0.33kb (0.29%)
/images/supporters/redhat.svg -- 2.37kb -> 2.37kb (0.12%)
/images/supporters/mozilla.svg -- 1.29kb -> 1.29kb (0.08%)
/images/supporters/creativecommons.svg -- 9.46kb -> 9.45kb (0.04%)
/images/supporters/opentechfund.svg -- 2.84kb -> 2.84kb (0.03%)
/images/events/2017-promo.jpg -- 295.47kb -> 295.45kb (0.01%)

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