0.17    2013-11-01
    Fixed:
        - bus error
    Change:
        + method get_main_images

0.16    2013-05-07
    Fixed:
        - signal 11 in large html
    Add:
        + C lib files

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0.15    2013-04-17
    Fixed:
        - ANSI period for DEFAULT_TAG_ID
        - bad parse tag <!...>
    Add:
        + methods: get_tag_info_by_name, get_element_by_name_in_level
        + methods: set_tag_ai, set_tag_type, set_tag_extra, set_tag_family, set_tag_option, set_tag_priority
        + constants: AI_*, TYPE_*, EXTRA_*, FAMILY_*, OPTION_*
    Change:
        | Keys of tag parameter convert to lower case.
        | Values of tag parameter are not converted to lower case.

--------------------------------------------------
0.14    
    Fixed:
        - terminated by signal 11 error
        - logical errors in build html tree
    Add:
        + methods: build_tree, get_tree, get_tree_by_element_id
        + methods: get_element_by_name, get_stat_by_element_id
        + methods: get_child, get_parent, get_curr_element
        + methods: get_next_element_curr_level, get_prev_element_curr_level
        + methods: get_prev_element, set_position
        + more testcases

--------------------------------------------------
0.13    2013-02-03
    Fixed:
        - build error in OpenBSD
        - build error in Windows
    Add:
        + method get_raw_text
        + method get_main_text_with_elements
        + more testcases.

--------------------------------------------------
0.12    2013-01-31
    Release 0.12