Some experiments with bloom filters for dm-era
[bitset] change the name of the #include guard
[bitset] get_nr_bits() method
[bitset] tweak an exception message
persistent-data/data-structures/bloom_filter
Move endian_utils to base/
[era] era_detail
Forgot to set packed attribute for era_detail
Merge branch 'master' of github.com:jthornber/thin-provisioning-tools into era
Merge branch 'era' of github.com:jthornber/thin-provisioning-tools into era
[era] add in some wip files (transferring development to another machine)
Merge branch 'era' of github.com:jthornber/thin-provisioning-tools into era
correct a couple of #includes that were pointing to the old location of endian_utils.h
[era] superblock packing
[cache_check] --super-block-only rather than --superblock-only

Be consistent with help and thin_check
[cache_check features] rename a step
[era] era_superblock_t and era_check
[era_check] Was always returning FATAL
[era_check] Now checks bloom tree
era_check, era_dump