1.	Име: Download.bg
-	Email: team@experta.bg
-	Интернет страница: http://bgerp.com
-	Тема: bgERP - нов начин за управление на бизнеса

2.	Име: Host.bg
	Email: b.choranov@host.bg
	Интернет страница: http://host.bg
	Lightning talk: How opensource is helping our business

3.	Име: Vlatko Kosturjak 
-	Email: vlatko.kosturjak@gmail.com
-	Тема: Taking advantage of vulnerability scanners

4.	Име: Tonimir Kisasondi
-	Email: kisasondi@gmail.com
-	Тема: Leveraging the public Internet

5.	Име: Harald Welte
-	Email: laforge@gnumonks.org
-	Тема: Osmocom.org – Community based Open Source Mobile Communications

6.-	Тема: GNU GPL Compliance in Embedded Devices

7.	Име: Brian Doll и Hengeveld Nick от GitHub
-	Email: briandoll@github.com nick@github.com
-	Тема: GitHub infrastructure

8.	Workshop - github

shared_buffers = 128MB           # min 128kB
work_mem = 2MB
maintenance_work_mem = 64MB
vacuum_cost_delay = 30ms
vacuum_cost_page_hit = 10     # 0-10000 credits
vacuum_cost_page_miss = 30    # 0-10000 credits
vacuum_cost_page_dirty = 40   # 0-10000 credits
bgwriter_delay = 100ms
bgwriter_lru_maxpages = 200
bgwriter_lru_multiplier = 2.5
checkpoint_segments = 8       # A total of 128MB, one segment 16MB
checkpoint_completion_target = 0.95
log_autovacuum_min_duration = 250ms
autovacuum_naptime = 5min


optimize these per table 
  autovacuum_vacuum_threshold		- minimum number of updated or deleted tuples
  autovacuum_analyze_threshold		- minimum number of inserted, updated or deleted tuples
  autovacuum_vacuum_scale_factor	- percentage of the table size added to the vacuum_threshold
  autovacuum_analyze_scale_factor	- percentage of the table size added to the analyze_threshold
  autovacuum_vacuum_cost_delay		- how much vacuum sleep when the cost limit is reached
  autovacuum_vacuum_cost_limit		- how much is the cost limit(in points)

ALTER TABLE table_name SET ( autovacuum_vacuum_threshold= );
ALTER TABLE table_name SET ( autovacuum_analyze_threshold= );

ALTER TABLE table_name SET ( autovacuum_vacuum_scale_factor= );
ALTER TABLE table_name SET ( autovacuum_analyze_scale_factor= );

ALTER TABLE table_name SET ( autovacuum_vacuum_cost_delay= );
ALTER TABLE table_name SET ( autovacuum_vacuum_cost_limit= );